127033712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{610739}}^1$

素因数の和:610760

約数の個数: 20

約数和(自身を含む): 265061160

約数和(自身を除く): 138027448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 610739, 1221478, 2442956, 4885912, 7939607, 9771824, 15879214, 31758428, 63516856, 127033712]

約数ペア:

[(1, 127033712), (2, 63516856), (4, 31758428), (8, 15879214), (13, 9771824), (16, 7939607), (26, 4885912), (52, 2442956), (104, 1221478), (208, 610739)]