275231866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{52147}}^1$

素因数の和:52198

約数の個数: 32

約数和(自身を含む): 525651840

約数和(自身を除く): 250419974

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 52147, 104294, 365029, 677911, 730058, 1355822, 1512263, 3024526, 4745377, 9490754, 10585841, 19659419, 21171682, 39318838, 137615933, 275231866]

約数ペア:

[(1, 275231866), (2, 137615933), (7, 39318838), (13, 21171682), (14, 19659419), (26, 10585841), (29, 9490754), (58, 4745377), (91, 3024526), (182, 1512263), (203, 1355822), (377, 730058), (406, 677911), (754, 365029), (2639, 104294), (5278, 52147)]