28062928

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28753}}^1$

素因数の和:28822

約数の個数: 20

約数和(自身を含む): 55265188

約数和(自身を除く): 27202260

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28753, 57506, 115012, 230024, 460048, 1753933, 3507866, 7015732, 14031464, 28062928]

約数ペア:

[(1, 28062928), (2, 14031464), (4, 7015732), (8, 3507866), (16, 1753933), (61, 460048), (122, 230024), (244, 115012), (488, 57506), (976, 28753)]