28675372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21023}}^1$

素因数の和:21069

約数の個数: 24

約数和(自身を含む): 56512512

約数和(自身を除く): 27837140

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 21023, 42046, 84092, 231253, 462506, 651713, 925012, 1303426, 2606852, 7168843, 14337686, 28675372]

約数ペア:

[(1, 28675372), (2, 14337686), (4, 7168843), (11, 2606852), (22, 1303426), (31, 925012), (44, 651713), (62, 462506), (124, 231253), (341, 84092), (682, 42046), (1364, 21023)]