21007746

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{5009}}^1$

素因数の和:5250

約数の個数: 24

約数和(自身を含む): 45721260

約数和(自身を除く): 24713514

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 699, 1398, 2097, 4194, 5009, 10018, 15027, 30054, 45081, 90162, 1167097, 2334194, 3501291, 7002582, 10503873, 21007746]

約数ペア:

[(1, 21007746), (2, 10503873), (3, 7002582), (6, 3501291), (9, 2334194), (18, 1167097), (233, 90162), (466, 45081), (699, 30054), (1398, 15027), (2097, 10018), (4194, 5009)]