28883754

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 66393600

約数和(自身を除く): 37509846

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 1147, 1399, 2294, 2798, 3441, 4197, 6882, 8394, 10323, 12591, 20646, 25182, 43369, 51763, 86738, 103526, 130107, 155289, 260214, 310578, 390321, 465867, 780642, 931734, 1604653, 3209306, 4813959, 9627918, 14441877, 28883754]

約数ペア:

[(1, 28883754), (2, 14441877), (3, 9627918), (6, 4813959), (9, 3209306), (18, 1604653), (31, 931734), (37, 780642), (62, 465867), (74, 390321), (93, 310578), (111, 260214), (186, 155289), (222, 130107), (279, 103526), (333, 86738), (558, 51763), (666, 43369), (1147, 25182), (1399, 20646), (2294, 12591), (2798, 10323), (3441, 8394), (4197, 6882)]