28789032

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{4561}}^1$

素因数の和:4833

約数の個数: 32

約数和(自身を含む): 72262080

約数和(自身を除く): 43473048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 4561, 6312, 9122, 13683, 18244, 27366, 36488, 54732, 109464, 1199543, 2399086, 3598629, 4798172, 7197258, 9596344, 14394516, 28789032]

約数ペア:

[(1, 28789032), (2, 14394516), (3, 9596344), (4, 7197258), (6, 4798172), (8, 3598629), (12, 2399086), (24, 1199543), (263, 109464), (526, 54732), (789, 36488), (1052, 27366), (1578, 18244), (2104, 13683), (3156, 9122), (4561, 6312)]