28112328

素因数分解:

$2^3\times 3^2\times {\mathrm{390449}}^1$

素因数の和:390461

約数の個数: 24

約数和(自身を含む): 76137750

約数和(自身を除く): 48025422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390449, 780898, 1171347, 1561796, 2342694, 3123592, 3514041, 4685388, 7028082, 9370776, 14056164, 28112328]

約数ペア:

[(1, 28112328), (2, 14056164), (3, 9370776), (4, 7028082), (6, 4685388), (8, 3514041), (9, 3123592), (12, 2342694), (18, 1561796), (24, 1171347), (36, 780898), (72, 390449)]