11715902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 24

約数和(自身を含む): 19754280

約数和(自身を除く): 8038378

約数列:

[1, 2, 11, 22, 37, 74, 389, 407, 778, 814, 1369, 2738, 4279, 8558, 14393, 15059, 28786, 30118, 158323, 316646, 532541, 1065082, 5857951, 11715902]

約数ペア:

[(1, 11715902), (2, 5857951), (11, 1065082), (22, 532541), (37, 316646), (74, 158323), (389, 30118), (407, 28786), (778, 15059), (814, 14393), (1369, 8558), (2738, 4279)]