2671306768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12842821}}^1$

素因数の和:12842842

約数の個数: 20

約数和(自身を含む): 5573784748

約数和(自身を除く): 2902477980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12842821, 25685642, 51371284, 102742568, 166956673, 205485136, 333913346, 667826692, 1335653384, 2671306768]

約数ペア:

[(1, 2671306768), (2, 1335653384), (4, 667826692), (8, 333913346), (13, 205485136), (16, 166956673), (26, 102742568), (52, 51371284), (104, 25685642), (208, 12842821)]