28557488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{48239}}^1$

素因数の和:48284

約数の個数: 20

約数和(自身を含む): 56826720

約数和(自身を除く): 28269232

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 48239, 96478, 192956, 385912, 771824, 1784843, 3569686, 7139372, 14278744, 28557488]

約数ペア:

[(1, 28557488), (2, 14278744), (4, 7139372), (8, 3569686), (16, 1784843), (37, 771824), (74, 385912), (148, 192956), (296, 96478), (592, 48239)]