126554584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1216871}}^1$

素因数の和:1216890

約数の個数: 16

約数和(自身を含む): 255543120

約数和(自身を除く): 128988536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1216871, 2433742, 4867484, 9734968, 15819323, 31638646, 63277292, 126554584]

約数ペア:

[(1, 126554584), (2, 63277292), (4, 31638646), (8, 15819323), (13, 9734968), (26, 4867484), (52, 2433742), (104, 1216871)]