289809339982

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{2234149}}^1$

素因数の和:2235051

約数の個数: 16

約数和(自身を含む): 440753112000

約数和(自身を除く): 150943772018

約数列:

[1, 2, 79, 158, 821, 1642, 64859, 129718, 2234149, 4468298, 176497771, 352995542, 1834236329, 3668472658, 144904669991, 289809339982]

約数ペア:

[(1, 289809339982), (2, 144904669991), (79, 3668472658), (158, 1834236329), (821, 352995542), (1642, 176497771), (64859, 4468298), (129718, 2234149)]