127046608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{610801}}^1$

素因数の和:610822

約数の個数: 20

約数和(自身を含む): 265088068

約数和(自身を除く): 138041460

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 610801, 1221602, 2443204, 4886408, 7940413, 9772816, 15880826, 31761652, 63523304, 127046608]

約数ペア:

[(1, 127046608), (2, 63523304), (4, 31761652), (8, 15880826), (13, 9772816), (16, 7940413), (26, 4886408), (52, 2443204), (104, 1221602), (208, 610801)]