2219449466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{572909}}^1$

素因数の和:573073

約数の個数: 16

約数和(自身を含む): 3609333000

約数和(自身を除く): 1389883534

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 572909, 1145818, 7447817, 14895634, 85363441, 170726882, 1109724733, 2219449466]

約数ペア:

[(1, 2219449466), (2, 1109724733), (13, 170726882), (26, 85363441), (149, 14895634), (298, 7447817), (1937, 1145818), (3874, 572909)]