61285328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{294641}}^1$

素因数の和:294662

約数の個数: 20

約数和(自身を含む): 127874628

約数和(自身を除く): 66589300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 294641, 589282, 1178564, 2357128, 3830333, 4714256, 7660666, 15321332, 30642664, 61285328]

約数ペア:

[(1, 61285328), (2, 30642664), (4, 15321332), (8, 7660666), (13, 4714256), (16, 3830333), (26, 2357128), (52, 1178564), (104, 589282), (208, 294641)]