2213207612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{10709}}^1$

素因数の和:10803

約数の個数: 72

約数和(自身を含む): 4945620960

約数和(自身を除く): 2732413348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 121, 122, 154, 242, 244, 308, 427, 484, 671, 847, 854, 1342, 1694, 1708, 2684, 3388, 4697, 7381, 9394, 10709, 14762, 18788, 21418, 29524, 42836, 51667, 74963, 103334, 117799, 149926, 206668, 235598, 299852, 471196, 653249, 824593, 1295789, 1306498, 1649186, 2591578, 2612996, 3298372, 4572743, 5183156, 7185739, 9070523, 9145486, 14371478, 18141046, 18290972, 28742956, 36282092, 50300173, 79043129, 100600346, 158086258, 201200692, 316172516, 553301903, 1106603806, 2213207612]

約数ペア:

[(1, 2213207612), (2, 1106603806), (4, 553301903), (7, 316172516), (11, 201200692), (14, 158086258), (22, 100600346), (28, 79043129), (44, 50300173), (61, 36282092), (77, 28742956), (121, 18290972), (122, 18141046), (154, 14371478), (242, 9145486), (244, 9070523), (308, 7185739), (427, 5183156), (484, 4572743), (671, 3298372), (847, 2612996), (854, 2591578), (1342, 1649186), (1694, 1306498), (1708, 1295789), (2684, 824593), (3388, 653249), (4697, 471196), (7381, 299852), (9394, 235598), (10709, 206668), (14762, 149926), (18788, 117799), (21418, 103334), (29524, 74963), (42836, 51667)]