216838862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{18311}}^1$

素因数の和:18535

約数の個数: 16

約数和(自身を含む): 337526784

約数和(自身を除く): 120687922

約数列:

[1, 2, 31, 62, 191, 382, 5921, 11842, 18311, 36622, 567641, 1135282, 3497401, 6994802, 108419431, 216838862]

約数ペア:

[(1, 216838862), (2, 108419431), (31, 6994802), (62, 3497401), (191, 1135282), (382, 567641), (5921, 36622), (11842, 18311)]