28113678

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{3181}}^1$

素因数の和:3680

約数の個数: 24

約数和(自身を含む): 61056216

約数和(自身を除く): 32942538

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 3181, 4419, 6362, 8838, 9543, 19086, 28629, 57258, 1561871, 3123742, 4685613, 9371226, 14056839, 28113678]

約数ペア:

[(1, 28113678), (2, 14056839), (3, 9371226), (6, 4685613), (9, 3123742), (18, 1561871), (491, 57258), (982, 28629), (1473, 19086), (2946, 9543), (3181, 8838), (4419, 6362)]