3896886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 9547776

約数和(自身を除く): 5650890

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 73, 82, 93, 123, 146, 186, 217, 219, 246, 287, 434, 438, 511, 574, 651, 861, 1022, 1271, 1302, 1533, 1722, 2263, 2542, 2993, 3066, 3813, 4526, 5986, 6789, 7626, 8897, 8979, 13578, 15841, 17794, 17958, 20951, 26691, 31682, 41902, 47523, 53382, 62853, 92783, 95046, 125706, 185566, 278349, 556698, 649481, 1298962, 1948443, 3896886]

約数ペア:

[(1, 3896886), (2, 1948443), (3, 1298962), (6, 649481), (7, 556698), (14, 278349), (21, 185566), (31, 125706), (41, 95046), (42, 92783), (62, 62853), (73, 53382), (82, 47523), (93, 41902), (123, 31682), (146, 26691), (186, 20951), (217, 17958), (219, 17794), (246, 15841), (287, 13578), (434, 8979), (438, 8897), (511, 7626), (574, 6789), (651, 5986), (861, 4526), (1022, 3813), (1271, 3066), (1302, 2993), (1533, 2542), (1722, 2263)]