999164426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{52571}}^1$

素因数の和:52646

約数の個数: 32

約数和(自身を含む): 1748755008

約数和(自身を除く): 749590582

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 19006, 52571, 105142, 683423, 893707, 1366846, 1787414, 2260553, 4521106, 11618191, 23236382, 29387189, 38429401, 58774378, 76858802, 499582213, 999164426]

約数ペア:

[(1, 999164426), (2, 499582213), (13, 76858802), (17, 58774378), (26, 38429401), (34, 29387189), (43, 23236382), (86, 11618191), (221, 4521106), (442, 2260553), (559, 1787414), (731, 1366846), (1118, 893707), (1462, 683423), (9503, 105142), (19006, 52571)]