28194374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6907}}^1$

素因数の和:7079

約数の個数: 16

約数和(自身を含む): 45841488

約数和(自身を除く): 17647114

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 6907, 13814, 89791, 179582, 1084399, 2168798, 14097187, 28194374]

約数ペア:

[(1, 28194374), (2, 14097187), (13, 2168798), (26, 1084399), (157, 179582), (314, 89791), (2041, 13814), (4082, 6907)]