2912971696

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1116937}}^1$

素因数の和:1117108

約数の個数: 20

約数和(自身を含む): 5678512792

約数和(自身を除く): 2765541096

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 1116937, 2233874, 4467748, 8935496, 17870992, 182060731, 364121462, 728242924, 1456485848, 2912971696]

約数ペア:

[(1, 2912971696), (2, 1456485848), (4, 728242924), (8, 364121462), (16, 182060731), (163, 17870992), (326, 8935496), (652, 4467748), (1304, 2233874), (2608, 1116937)]