21414046

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 33963336

約数和(自身を除く): 12549290

約数列:

[1, 2, 37, 47, 74, 94, 131, 262, 1739, 2209, 3478, 4418, 4847, 6157, 9694, 12314, 81733, 163466, 227809, 289379, 455618, 578758, 10707023, 21414046]

約数ペア:

[(1, 21414046), (2, 10707023), (37, 578758), (47, 455618), (74, 289379), (94, 227809), (131, 163466), (262, 81733), (1739, 12314), (2209, 9694), (3478, 6157), (4418, 4847)]