55757642

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1381

約数の個数: 16

約数和(自身を含む): 84823200

約数和(自身を除く): 29065558

約数列:

[1, 2, 109, 218, 251, 502, 1019, 2038, 27359, 54718, 111071, 222142, 255769, 511538, 27878821, 55757642]

約数ペア:

[(1, 55757642), (2, 27878821), (109, 511538), (218, 255769), (251, 222142), (502, 111071), (1019, 54718), (2038, 27359)]