90533456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{435257}}^1$

素因数の和:435278

約数の個数: 20

約数和(自身を含む): 188901972

約数和(自身を除く): 98368516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 435257, 870514, 1741028, 3482056, 5658341, 6964112, 11316682, 22633364, 45266728, 90533456]

約数ペア:

[(1, 90533456), (2, 45266728), (4, 22633364), (8, 11316682), (13, 6964112), (16, 5658341), (26, 3482056), (52, 1741028), (104, 870514), (208, 435257)]