28299408

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{3617}}^1$

素因数の和:3791

約数の個数: 40

約数和(自身を含む): 73575648

約数和(自身を除く): 45276240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3617, 3912, 7234, 7824, 10851, 14468, 21702, 28936, 43404, 57872, 86808, 173616, 589571, 1179142, 1768713, 2358284, 3537426, 4716568, 7074852, 9433136, 14149704, 28299408]

約数ペア:

[(1, 28299408), (2, 14149704), (3, 9433136), (4, 7074852), (6, 4716568), (8, 3537426), (12, 2358284), (16, 1768713), (24, 1179142), (48, 589571), (163, 173616), (326, 86808), (489, 57872), (652, 43404), (978, 28936), (1304, 21702), (1956, 14468), (2608, 10851), (3617, 7824), (3912, 7234)]