247400416

素因数分解:

$2^5\times {\mathrm{811}}^1\times {\mathrm{9533}}^1$

素因数の和:10354

約数の個数: 24

約数和(自身を含む): 487721304

約数和(自身を除く): 240320888

約数列:

[1, 2, 4, 8, 16, 32, 811, 1622, 3244, 6488, 9533, 12976, 19066, 25952, 38132, 76264, 152528, 305056, 7731263, 15462526, 30925052, 61850104, 123700208, 247400416]

約数ペア:

[(1, 247400416), (2, 123700208), (4, 61850104), (8, 30925052), (16, 15462526), (32, 7731263), (811, 305056), (1622, 152528), (3244, 76264), (6488, 38132), (9533, 25952), (12976, 19066)]