90464816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{434927}}^1$

素因数の和:434948

約数の個数: 20

約数和(自身を含む): 188758752

約数和(自身を除く): 98293936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 434927, 869854, 1739708, 3479416, 5654051, 6958832, 11308102, 22616204, 45232408, 90464816]

約数ペア:

[(1, 90464816), (2, 45232408), (4, 22616204), (8, 11308102), (13, 6958832), (16, 5654051), (26, 3479416), (52, 1739708), (104, 869854), (208, 434927)]