25035928

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 48288960

約数和(自身を除く): 23253032

約数列:

[1, 2, 4, 8, 53, 106, 137, 212, 274, 424, 431, 548, 862, 1096, 1724, 3448, 7261, 14522, 22843, 29044, 45686, 58088, 59047, 91372, 118094, 182744, 236188, 472376, 3129491, 6258982, 12517964, 25035928]

約数ペア:

[(1, 25035928), (2, 12517964), (4, 6258982), (8, 3129491), (53, 472376), (106, 236188), (137, 182744), (212, 118094), (274, 91372), (424, 59047), (431, 58088), (548, 45686), (862, 29044), (1096, 22843), (1724, 14522), (3448, 7261)]