22295408

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{3407}}^1$

素因数の和:3824

約数の個数: 20

約数和(自身を含む): 43315680

約数和(自身を除く): 21020272

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 3407, 6544, 6814, 13628, 27256, 54512, 1393463, 2786926, 5573852, 11147704, 22295408]

約数ペア:

[(1, 22295408), (2, 11147704), (4, 5573852), (8, 2786926), (16, 1393463), (409, 54512), (818, 27256), (1636, 13628), (3272, 6814), (3407, 6544)]