514384642

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{19973}}^1$

素因数の和:20217

約数の個数: 16

約数和(自身を含む): 786176640

約数和(自身を除く): 271791998

約数列:

[1, 2, 79, 158, 163, 326, 12877, 19973, 25754, 39946, 1577867, 3155734, 3255599, 6511198, 257192321, 514384642]

約数ペア:

[(1, 514384642), (2, 257192321), (79, 6511198), (158, 3255599), (163, 3155734), (326, 1577867), (12877, 39946), (19973, 25754)]