4315376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20768

約数の個数: 20

約数和(自身を含む): 9004632

約数和(自身を除く): 4689256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20747, 41494, 82988, 165976, 269711, 331952, 539422, 1078844, 2157688, 4315376]

約数ペア:

[(1, 4315376), (2, 2157688), (4, 1078844), (8, 539422), (13, 331952), (16, 269711), (26, 165976), (52, 82988), (104, 41494), (208, 20747)]