51708904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 104748840

約数和(自身を除く): 53039936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1181, 1684, 2362, 3368, 4724, 5473, 9448, 10946, 15353, 21892, 30706, 43784, 61412, 122824, 497201, 994402, 1988804, 3977608, 6463613, 12927226, 25854452, 51708904]

約数ペア:

[(1, 51708904), (2, 25854452), (4, 12927226), (8, 6463613), (13, 3977608), (26, 1988804), (52, 994402), (104, 497201), (421, 122824), (842, 61412), (1181, 43784), (1684, 30706), (2362, 21892), (3368, 15353), (4724, 10946), (5473, 9448)]