21583678

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2221}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 33436656

約数和(自身を除く): 11852978

約数列:

[1, 2, 43, 86, 113, 226, 2221, 4442, 4859, 9718, 95503, 191006, 250973, 501946, 10791839, 21583678]

約数ペア:

[(1, 21583678), (2, 10791839), (43, 501946), (86, 250973), (113, 191006), (226, 95503), (2221, 9718), (4442, 4859)]