51721204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3449}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 95054400

約数和(自身を除く): 43333196

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 3449, 3749, 6898, 7498, 13796, 14996, 79327, 158654, 317308, 562187, 1124374, 2248748, 12930301, 25860602, 51721204]

約数ペア:

[(1, 51721204), (2, 25860602), (4, 12930301), (23, 2248748), (46, 1124374), (92, 562187), (163, 317308), (326, 158654), (652, 79327), (3449, 14996), (3749, 13796), (6898, 7498)]