11803156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 21316064

約数和(自身を除く): 9512908

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 421, 652, 842, 1684, 7009, 14018, 18103, 28036, 36206, 68623, 72412, 137246, 274492, 2950789, 5901578, 11803156]

約数ペア:

[(1, 11803156), (2, 5901578), (4, 2950789), (43, 274492), (86, 137246), (163, 72412), (172, 68623), (326, 36206), (421, 28036), (652, 18103), (842, 14018), (1684, 7009)]