28819624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 57882600

約数和(自身を除く): 29062976

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 2381, 3026, 4762, 6052, 9524, 12104, 19048, 40477, 80954, 161908, 211909, 323816, 423818, 847636, 1695272, 3602453, 7204906, 14409812, 28819624]

約数ペア:

[(1, 28819624), (2, 14409812), (4, 7204906), (8, 3602453), (17, 1695272), (34, 847636), (68, 423818), (89, 323816), (136, 211909), (178, 161908), (356, 80954), (712, 40477), (1513, 19048), (2381, 12104), (3026, 9524), (4762, 6052)]