42562988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 81779040

約数和(自身を除く): 39216052

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 797, 1027, 1594, 2054, 3188, 4108, 10361, 13351, 20722, 26702, 41444, 53404, 62963, 125926, 134693, 251852, 269386, 538772, 818519, 1637038, 3274076, 10640747, 21281494, 42562988]

約数ペア:

[(1, 42562988), (2, 21281494), (4, 10640747), (13, 3274076), (26, 1637038), (52, 818519), (79, 538772), (158, 269386), (169, 251852), (316, 134693), (338, 125926), (676, 62963), (797, 53404), (1027, 41444), (1594, 26702), (2054, 20722), (3188, 13351), (4108, 10361)]