55187288

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{40819}}^1$

素因数の和:40851

約数の個数: 24

約数和(自身を含む): 112050900

約数和(自身を除く): 56863612

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 40819, 81638, 163276, 326552, 530647, 1061294, 2122588, 4245176, 6898411, 13796822, 27593644, 55187288]

約数ペア:

[(1, 55187288), (2, 27593644), (4, 13796822), (8, 6898411), (13, 4245176), (26, 2122588), (52, 1061294), (104, 530647), (169, 326552), (338, 163276), (676, 81638), (1352, 40819)]