1386544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4561}}^1$

素因数の和:4588

約数の個数: 20

約数和(自身を含む): 2828440

約数和(自身を除く): 1441896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4561, 9122, 18244, 36488, 72976, 86659, 173318, 346636, 693272, 1386544]

約数ペア:

[(1, 1386544), (2, 693272), (4, 346636), (8, 173318), (16, 86659), (19, 72976), (38, 36488), (76, 18244), (152, 9122), (304, 4561)]