917081564

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{536933}}^1$

素因数の和:537005

約数の個数: 24

約数和(自身を含む): 1864234848

約数和(自身を除く): 947153284

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 536933, 1073866, 2147732, 3758531, 7517062, 15034124, 32752913, 65505826, 131011652, 229270391, 458540782, 917081564]

約数ペア:

[(1, 917081564), (2, 458540782), (4, 229270391), (7, 131011652), (14, 65505826), (28, 32752913), (61, 15034124), (122, 7517062), (244, 3758531), (427, 2147732), (854, 1073866), (1708, 536933)]