22157470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^2$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 40991544

約数和(自身を除く): 18834074

約数列:

[1, 2, 5, 10, 43, 86, 215, 227, 430, 454, 1135, 2270, 9761, 19522, 48805, 51529, 97610, 103058, 257645, 515290, 2215747, 4431494, 11078735, 22157470]

約数ペア:

[(1, 22157470), (2, 11078735), (5, 4431494), (10, 2215747), (43, 515290), (86, 257645), (215, 103058), (227, 97610), (430, 51529), (454, 48805), (1135, 19522), (2270, 9761)]