51566996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2473}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 97465704

約数和(自身を除く): 45898708

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 2473, 4946, 5213, 9892, 10426, 20852, 32149, 64298, 128596, 991673, 1983346, 3966692, 12891749, 25783498, 51566996]

約数ペア:

[(1, 51566996), (2, 25783498), (4, 12891749), (13, 3966692), (26, 1983346), (52, 991673), (401, 128596), (802, 64298), (1604, 32149), (2473, 20852), (4946, 10426), (5213, 9892)]