28472552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{209357}}^1$

素因数の和:209380

約数の個数: 16

約数和(自身を含む): 56526660

約数和(自身を除く): 28054108

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 209357, 418714, 837428, 1674856, 3559069, 7118138, 14236276, 28472552]

約数ペア:

[(1, 28472552), (2, 14236276), (4, 7118138), (8, 3559069), (17, 1674856), (34, 837428), (68, 418714), (136, 209357)]