12540118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6959}}^1$

素因数の和:7031

約数の個数: 16

約数和(自身を含む): 20295360

約数和(自身を除く): 7755242

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 6959, 13918, 118303, 236606, 368827, 737654, 6270059, 12540118]

約数ペア:

[(1, 12540118), (2, 6270059), (17, 737654), (34, 368827), (53, 236606), (106, 118303), (901, 13918), (1802, 6959)]