2012201344

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{221413}}^1$

素因数の和:221498

約数の個数: 32

約数和(自身を含む): 4065161040

約数和(自身を除く): 2052959696

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 221413, 442826, 885652, 1771304, 3542608, 7085216, 14170432, 15720323, 28340864, 31440646, 62881292, 125762584, 251525168, 503050336, 1006100672, 2012201344]

約数ペア:

[(1, 2012201344), (2, 1006100672), (4, 503050336), (8, 251525168), (16, 125762584), (32, 62881292), (64, 31440646), (71, 28340864), (128, 15720323), (142, 14170432), (284, 7085216), (568, 3542608), (1136, 1771304), (2272, 885652), (4544, 442826), (9088, 221413)]