22172030

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9277}}^1$

素因数の和:9523

約数の個数: 16

約数和(自身を含む): 40080960

約数和(自身を除く): 17908930

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 9277, 18554, 46385, 92770, 2217203, 4434406, 11086015, 22172030]

約数ペア:

[(1, 22172030), (2, 11086015), (5, 4434406), (10, 2217203), (239, 92770), (478, 46385), (1195, 18554), (2390, 9277)]