4197789256

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{397217}}^1$

素因数の和:398544

約数の個数: 16

約数和(自身を含む): 7876832940

約数和(自身を除く): 3679043684

約数列:

[1, 2, 4, 8, 1321, 2642, 5284, 10568, 397217, 794434, 1588868, 3177736, 524723657, 1049447314, 2098894628, 4197789256]

約数ペア:

[(1, 4197789256), (2, 2098894628), (4, 1049447314), (8, 524723657), (1321, 3177736), (2642, 1588868), (5284, 794434), (10568, 397217)]