8007426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 20052864

約数和(自身を除く): 12045438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 617, 618, 721, 927, 1234, 1442, 1851, 1854, 2163, 3702, 4319, 4326, 5553, 6489, 8638, 11106, 12957, 12978, 25914, 38871, 63551, 77742, 127102, 190653, 381306, 444857, 571959, 889714, 1143918, 1334571, 2669142, 4003713, 8007426]

約数ペア:

[(1, 8007426), (2, 4003713), (3, 2669142), (6, 1334571), (7, 1143918), (9, 889714), (14, 571959), (18, 444857), (21, 381306), (42, 190653), (63, 127102), (103, 77742), (126, 63551), (206, 38871), (309, 25914), (617, 12978), (618, 12957), (721, 11106), (927, 8638), (1234, 6489), (1442, 5553), (1851, 4326), (1854, 4319), (2163, 3702)]