28157072

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{2843}}^1$

素因数の和:3470

約数の個数: 20

約数和(自身を含む): 54661680

約数和(自身を除く): 26504608

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 2843, 4952, 5686, 9904, 11372, 22744, 45488, 1759817, 3519634, 7039268, 14078536, 28157072]

約数ペア:

[(1, 28157072), (2, 14078536), (4, 7039268), (8, 3519634), (16, 1759817), (619, 45488), (1238, 22744), (2476, 11372), (2843, 9904), (4952, 5686)]