25951282

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 49358808

約数和(自身を除く): 23407526

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 238, 259, 421, 518, 629, 833, 842, 1258, 1666, 1813, 2947, 3626, 4403, 5894, 7157, 8806, 14314, 15577, 20629, 30821, 31154, 41258, 50099, 61642, 100198, 109039, 218078, 264809, 350693, 529618, 701386, 763273, 1526546, 1853663, 3707326, 12975641, 25951282]

約数ペア:

[(1, 25951282), (2, 12975641), (7, 3707326), (14, 1853663), (17, 1526546), (34, 763273), (37, 701386), (49, 529618), (74, 350693), (98, 264809), (119, 218078), (238, 109039), (259, 100198), (421, 61642), (518, 50099), (629, 41258), (833, 31154), (842, 30821), (1258, 20629), (1666, 15577), (1813, 14314), (2947, 8806), (3626, 7157), (4403, 5894)]