855103612

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 1673580384

約数和(自身を除く): 818476772

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1331, 1342, 2633, 2662, 2684, 5266, 5324, 7381, 10532, 14762, 28963, 29524, 57926, 81191, 115852, 160613, 162382, 318593, 321226, 324764, 637186, 642452, 1274372, 1766743, 3504523, 3533486, 7009046, 7066972, 14018092, 19434173, 38868346, 77736692, 213775903, 427551806, 855103612]

約数ペア:

[(1, 855103612), (2, 427551806), (4, 213775903), (11, 77736692), (22, 38868346), (44, 19434173), (61, 14018092), (121, 7066972), (122, 7009046), (242, 3533486), (244, 3504523), (484, 1766743), (671, 1274372), (1331, 642452), (1342, 637186), (2633, 324764), (2662, 321226), (2684, 318593), (5266, 162382), (5324, 160613), (7381, 115852), (10532, 81191), (14762, 57926), (28963, 29524)]