25498018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4831}}^1$

素因数の和:4882

約数の個数: 32

約数和(自身を含む): 48706560

約数和(自身を除く): 23208542

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 4831, 5278, 9662, 33817, 62803, 67634, 125606, 140099, 280198, 439621, 879242, 980693, 1821287, 1961386, 3642574, 12749009, 25498018]

約数ペア:

[(1, 25498018), (2, 12749009), (7, 3642574), (13, 1961386), (14, 1821287), (26, 980693), (29, 879242), (58, 439621), (91, 280198), (182, 140099), (203, 125606), (377, 67634), (406, 62803), (754, 33817), (2639, 9662), (4831, 5278)]