28417518

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{6143}}^1$

素因数の和:6408

約数の個数: 24

約数和(自身を含む): 61820928

約数和(自身を除く): 33403410

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 6143, 12286, 18429, 36858, 55287, 110574, 1578751, 3157502, 4736253, 9472506, 14208759, 28417518]

約数ペア:

[(1, 28417518), (2, 14208759), (3, 9472506), (6, 4736253), (9, 3157502), (18, 1578751), (257, 110574), (514, 55287), (771, 36858), (1542, 18429), (2313, 12286), (4626, 6143)]