919876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1693440

約数和(自身を除く): 773564

約数列:

[1, 2, 4, 41, 71, 79, 82, 142, 158, 164, 284, 316, 2911, 3239, 5609, 5822, 6478, 11218, 11644, 12956, 22436, 229969, 459938, 919876]

約数ペア:

[(1, 919876), (2, 459938), (4, 229969), (41, 22436), (71, 12956), (79, 11644), (82, 11218), (142, 6478), (158, 5822), (164, 5609), (284, 3239), (316, 2911)]