28433556

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{3449}}^1$

素因数の和:3688

約数の個数: 36

約数和(自身を含む): 72208500

約数和(自身を除く): 43774944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 3449, 4122, 6898, 8244, 10347, 13796, 20694, 31041, 41388, 62082, 124164, 789821, 1579642, 2369463, 3159284, 4738926, 7108389, 9477852, 14216778, 28433556]

約数ペア:

[(1, 28433556), (2, 14216778), (3, 9477852), (4, 7108389), (6, 4738926), (9, 3159284), (12, 2369463), (18, 1579642), (36, 789821), (229, 124164), (458, 62082), (687, 41388), (916, 31041), (1374, 20694), (2061, 13796), (2748, 10347), (3449, 8244), (4122, 6898)]