25702424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 53306640

約数和(自身を除く): 27604216

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 4001, 6424, 8002, 16004, 32008, 44011, 88022, 176044, 292073, 352088, 584146, 1168292, 2336584, 3212803, 6425606, 12851212, 25702424]

約数ペア:

[(1, 25702424), (2, 12851212), (4, 6425606), (8, 3212803), (11, 2336584), (22, 1168292), (44, 584146), (73, 352088), (88, 292073), (146, 176044), (292, 88022), (584, 44011), (803, 32008), (1606, 16004), (3212, 8002), (4001, 6424)]