56319376

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{23311}}^1$

素因数の和:23470

約数の個数: 20

約数和(自身を含む): 109846144

約数和(自身を除く): 53526768

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 23311, 46622, 93244, 186488, 372976, 3519961, 7039922, 14079844, 28159688, 56319376]

約数ペア:

[(1, 56319376), (2, 28159688), (4, 14079844), (8, 7039922), (16, 3519961), (151, 372976), (302, 186488), (604, 93244), (1208, 46622), (2416, 23311)]