1216287524

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{491}}^1\times {\mathrm{1471}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 2139357696

約数和(自身を除く): 923070172

約数列:

[1, 2, 4, 421, 491, 842, 982, 1471, 1684, 1964, 2942, 5884, 206711, 413422, 619291, 722261, 826844, 1238582, 1444522, 2477164, 2889044, 304071881, 608143762, 1216287524]

約数ペア:

[(1, 1216287524), (2, 608143762), (4, 304071881), (421, 2889044), (491, 2477164), (842, 1444522), (982, 1238582), (1471, 826844), (1684, 722261), (1964, 619291), (2942, 413422), (5884, 206711)]