17765488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85411}}^1$

素因数の和:85432

約数の個数: 20

約数和(自身を含む): 37068808

約数和(自身を除く): 19303320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85411, 170822, 341644, 683288, 1110343, 1366576, 2220686, 4441372, 8882744, 17765488]

約数ペア:

[(1, 17765488), (2, 8882744), (4, 4441372), (8, 2220686), (13, 1366576), (16, 1110343), (26, 683288), (52, 341644), (104, 170822), (208, 85411)]