2201678984

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{335213}}^1$

素因数の和:336040

約数の個数: 16

約数和(自身を含む): 4133188620

約数和(自身を除く): 1931509636

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 335213, 670426, 1340852, 2681704, 275209873, 550419746, 1100839492, 2201678984]

約数ペア:

[(1, 2201678984), (2, 1100839492), (4, 550419746), (8, 275209873), (821, 2681704), (1642, 1340852), (3284, 670426), (6568, 335213)]