531631828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{50363}}^1$

素因数の和:50416

約数の個数: 48

約数和(自身を含む): 1184561280

約数和(自身を除く): 652929452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 50363, 100726, 201452, 352541, 654719, 705082, 1309438, 1410164, 1460527, 2618876, 2921054, 4583033, 5842108, 9166066, 10223689, 18332132, 18986851, 20447378, 37973702, 40894756, 75947404, 132907957, 265815914, 531631828]

約数ペア:

[(1, 531631828), (2, 265815914), (4, 132907957), (7, 75947404), (13, 40894756), (14, 37973702), (26, 20447378), (28, 18986851), (29, 18332132), (52, 10223689), (58, 9166066), (91, 5842108), (116, 4583033), (182, 2921054), (203, 2618876), (364, 1460527), (377, 1410164), (406, 1309438), (754, 705082), (812, 654719), (1508, 352541), (2639, 201452), (5278, 100726), (10556, 50363)]