25329898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 45505152

約数和(自身を除く): 20175254

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 121, 131, 187, 242, 262, 374, 517, 799, 1034, 1441, 1598, 2057, 2227, 2882, 4114, 4454, 5687, 6157, 8789, 11374, 12314, 15851, 17578, 24497, 31702, 48994, 67727, 96679, 104669, 135454, 193358, 209338, 269467, 538934, 744997, 1151359, 1489994, 2302718, 12664949, 25329898]

約数ペア:

[(1, 25329898), (2, 12664949), (11, 2302718), (17, 1489994), (22, 1151359), (34, 744997), (47, 538934), (94, 269467), (121, 209338), (131, 193358), (187, 135454), (242, 104669), (262, 96679), (374, 67727), (517, 48994), (799, 31702), (1034, 24497), (1441, 17578), (1598, 15851), (2057, 12314), (2227, 11374), (2882, 8789), (4114, 6157), (4454, 5687)]