2013357136

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{120647}}^1$

素因数の和:120811

約数の個数: 40

約数和(自身を含む): 4488105600

約数和(自身を除く): 2474748464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 120647, 241294, 482588, 844529, 965176, 1689058, 1930352, 3378116, 6756232, 13512464, 17976403, 35952806, 71905612, 125834821, 143811224, 251669642, 287622448, 503339284, 1006678568, 2013357136]

約数ペア:

[(1, 2013357136), (2, 1006678568), (4, 503339284), (7, 287622448), (8, 251669642), (14, 143811224), (16, 125834821), (28, 71905612), (56, 35952806), (112, 17976403), (149, 13512464), (298, 6756232), (596, 3378116), (1043, 1930352), (1192, 1689058), (2086, 965176), (2384, 844529), (4172, 482588), (8344, 241294), (16688, 120647)]