1270588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 2467584

約数和(自身を除く): 1196996

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 431, 737, 862, 1474, 1724, 2948, 4741, 9482, 18964, 28877, 57754, 115508, 317647, 635294, 1270588]

約数ペア:

[(1, 1270588), (2, 635294), (4, 317647), (11, 115508), (22, 57754), (44, 28877), (67, 18964), (134, 9482), (268, 4741), (431, 2948), (737, 1724), (862, 1474)]