2155452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 5564832

約数和(自身を除く): 3409380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 337, 492, 533, 674, 1011, 1066, 1348, 1599, 2022, 2132, 3198, 4044, 4381, 6396, 8762, 13143, 13817, 17524, 26286, 27634, 41451, 52572, 55268, 82902, 165804, 179621, 359242, 538863, 718484, 1077726, 2155452]

約数ペア:

[(1, 2155452), (2, 1077726), (3, 718484), (4, 538863), (6, 359242), (12, 179621), (13, 165804), (26, 82902), (39, 55268), (41, 52572), (52, 41451), (78, 27634), (82, 26286), (123, 17524), (156, 13817), (164, 13143), (246, 8762), (337, 6396), (492, 4381), (533, 4044), (674, 3198), (1011, 2132), (1066, 2022), (1348, 1599)]