89932898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 155364480

約数和(自身を除く): 65431582

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 979, 1958, 1997, 2047, 3994, 4094, 21967, 22517, 43934, 45034, 45931, 91862, 177733, 355466, 505241, 1010482, 1955063, 3910126, 4087859, 8175718, 44966449, 89932898]

約数ペア:

[(1, 89932898), (2, 44966449), (11, 8175718), (22, 4087859), (23, 3910126), (46, 1955063), (89, 1010482), (178, 505241), (253, 355466), (506, 177733), (979, 91862), (1958, 45931), (1997, 45034), (2047, 43934), (3994, 22517), (4094, 21967)]