389057104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1430357}}^1$

素因数の和:1430382

約数の個数: 20

約数和(自身を含む): 798139764

約数和(自身を除く): 409082660

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1430357, 2860714, 5721428, 11442856, 22885712, 24316069, 48632138, 97264276, 194528552, 389057104]

約数ペア:

[(1, 389057104), (2, 194528552), (4, 97264276), (8, 48632138), (16, 24316069), (17, 22885712), (34, 11442856), (68, 5721428), (136, 2860714), (272, 1430357)]