12690904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 24935040

約数和(自身を除く): 12244136

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 701, 1402, 2263, 2804, 4526, 5608, 9052, 18104, 21731, 43462, 51173, 86924, 102346, 173848, 204692, 409384, 1586363, 3172726, 6345452, 12690904]

約数ペア:

[(1, 12690904), (2, 6345452), (4, 3172726), (8, 1586363), (31, 409384), (62, 204692), (73, 173848), (124, 102346), (146, 86924), (248, 51173), (292, 43462), (584, 21731), (701, 18104), (1402, 9052), (2263, 5608), (2804, 4526)]