42620138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{45053}}^1$

素因数の和:45109

約数の個数: 16

約数和(自身を含む): 71365536

約数和(自身を除く): 28745398

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 45053, 90106, 495583, 991166, 1937279, 3874558, 21310069, 42620138]

約数ペア:

[(1, 42620138), (2, 21310069), (11, 3874558), (22, 1937279), (43, 991166), (86, 495583), (473, 90106), (946, 45053)]