25945598

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 47672064

約数和(自身を除く): 21726466

約数列:

[1, 2, 7, 14, 43, 47, 49, 86, 94, 98, 131, 262, 301, 329, 602, 658, 917, 1834, 2021, 2107, 2303, 4042, 4214, 4606, 5633, 6157, 6419, 11266, 12314, 12838, 14147, 28294, 39431, 43099, 78862, 86198, 99029, 198058, 264751, 276017, 301693, 529502, 552034, 603386, 1853257, 3706514, 12972799, 25945598]

約数ペア:

[(1, 25945598), (2, 12972799), (7, 3706514), (14, 1853257), (43, 603386), (47, 552034), (49, 529502), (86, 301693), (94, 276017), (98, 264751), (131, 198058), (262, 99029), (301, 86198), (329, 78862), (602, 43099), (658, 39431), (917, 28294), (1834, 14147), (2021, 12838), (2107, 12314), (2303, 11266), (4042, 6419), (4214, 6157), (4606, 5633)]