4149138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 9547776

約数和(自身を除く): 5398638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 443, 446, 669, 886, 1329, 1338, 1561, 2658, 3101, 3122, 4683, 6202, 9303, 9366, 18606, 98789, 197578, 296367, 592734, 691523, 1383046, 2074569, 4149138]

約数ペア:

[(1, 4149138), (2, 2074569), (3, 1383046), (6, 691523), (7, 592734), (14, 296367), (21, 197578), (42, 98789), (223, 18606), (443, 9366), (446, 9303), (669, 6202), (886, 4683), (1329, 3122), (1338, 3101), (1561, 2658)]