27880072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{316819}}^1$

素因数の和:316836

約数の個数: 16

約数和(自身を含む): 57027600

約数和(自身を除く): 29147528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 316819, 633638, 1267276, 2534552, 3485009, 6970018, 13940036, 27880072]

約数ペア:

[(1, 27880072), (2, 13940036), (4, 6970018), (8, 3485009), (11, 2534552), (22, 1267276), (44, 633638), (88, 316819)]