426521788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{13711}}^1$

素因数の和:13834

約数の個数: 48

約数和(自身を含む): 939875328

約数和(自身を除く): 513353540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 7777, 13711, 15554, 27422, 31108, 54844, 95977, 150821, 191954, 301642, 383908, 603284, 1055747, 1384811, 2111494, 2769622, 4222988, 5539244, 9693677, 15232921, 19387354, 30465842, 38774708, 60931684, 106630447, 213260894, 426521788]

約数ペア:

[(1, 426521788), (2, 213260894), (4, 106630447), (7, 60931684), (11, 38774708), (14, 30465842), (22, 19387354), (28, 15232921), (44, 9693677), (77, 5539244), (101, 4222988), (154, 2769622), (202, 2111494), (308, 1384811), (404, 1055747), (707, 603284), (1111, 383908), (1414, 301642), (2222, 191954), (2828, 150821), (4444, 95977), (7777, 54844), (13711, 31108), (15554, 27422)]