25491304

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 49572000

約数和(自身を除く): 24080696

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 212, 236, 424, 472, 1019, 2038, 3127, 4076, 6254, 8152, 12508, 25016, 54007, 60121, 108014, 120242, 216028, 240484, 432056, 480968, 3186413, 6372826, 12745652, 25491304]

約数ペア:

[(1, 25491304), (2, 12745652), (4, 6372826), (8, 3186413), (53, 480968), (59, 432056), (106, 240484), (118, 216028), (212, 120242), (236, 108014), (424, 60121), (472, 54007), (1019, 25016), (2038, 12508), (3127, 8152), (4076, 6254)]