25171664

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 55978560

約数和(自身を除く): 30806896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 593, 758, 1186, 1516, 2372, 2653, 3032, 4151, 4744, 5306, 6064, 8302, 9488, 10612, 16604, 21224, 33208, 42448, 66416, 224747, 449494, 898988, 1573229, 1797976, 3146458, 3595952, 6292916, 12585832, 25171664]

約数ペア:

[(1, 25171664), (2, 12585832), (4, 6292916), (7, 3595952), (8, 3146458), (14, 1797976), (16, 1573229), (28, 898988), (56, 449494), (112, 224747), (379, 66416), (593, 42448), (758, 33208), (1186, 21224), (1516, 16604), (2372, 10612), (2653, 9488), (3032, 8302), (4151, 6064), (4744, 5306)]