2108252624

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{157051}}^1$

素因数の和:157898

約数の個数: 20

約数和(自身を含む): 4089634080

約数和(自身を除く): 1981381456

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 157051, 314102, 628204, 1256408, 2512816, 131765789, 263531578, 527063156, 1054126312, 2108252624]

約数ペア:

[(1, 2108252624), (2, 1054126312), (4, 527063156), (8, 263531578), (16, 131765789), (839, 2512816), (1678, 1256408), (3356, 628204), (6712, 314102), (13424, 157051)]