12516668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 23226000

約数和(自身を除く): 10709332

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1049, 2098, 2983, 4196, 5966, 11932, 19931, 39862, 79724, 164693, 329386, 658772, 3129167, 6258334, 12516668]

約数ペア:

[(1, 12516668), (2, 6258334), (4, 3129167), (19, 658772), (38, 329386), (76, 164693), (157, 79724), (314, 39862), (628, 19931), (1049, 11932), (2098, 5966), (2983, 4196)]