279441104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1027357}}^1$

素因数の和:1027382

約数の個数: 20

約数和(自身を含む): 573265764

約数和(自身を除く): 293824660

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1027357, 2054714, 4109428, 8218856, 16437712, 17465069, 34930138, 69860276, 139720552, 279441104]

約数ペア:

[(1, 279441104), (2, 139720552), (4, 69860276), (8, 34930138), (16, 17465069), (17, 16437712), (34, 8218856), (68, 4109428), (136, 2054714), (272, 1027357)]