2516968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 5148000

約数和(自身を除く): 2631032

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 571, 1102, 1142, 2204, 2284, 4408, 4568, 10849, 16559, 21698, 33118, 43396, 66236, 86792, 132472, 314621, 629242, 1258484, 2516968]

約数ペア:

[(1, 2516968), (2, 1258484), (4, 629242), (8, 314621), (19, 132472), (29, 86792), (38, 66236), (58, 43396), (76, 33118), (116, 21698), (152, 16559), (232, 10849), (551, 4568), (571, 4408), (1102, 2284), (1142, 2204)]