28977864

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{3011}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 72649440

約数和(自身を除く): 43671576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3011, 3208, 4812, 6022, 9033, 9624, 12044, 18066, 24088, 36132, 72264, 1207411, 2414822, 3622233, 4829644, 7244466, 9659288, 14488932, 28977864]

約数ペア:

[(1, 28977864), (2, 14488932), (3, 9659288), (4, 7244466), (6, 4829644), (8, 3622233), (12, 2414822), (24, 1207411), (401, 72264), (802, 36132), (1203, 24088), (1604, 18066), (2406, 12044), (3011, 9624), (3208, 9033), (4812, 6022)]