28931608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 57224160

約数和(自身を除く): 28292552

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 1621, 2231, 3242, 4462, 6484, 8924, 12968, 17848, 37283, 74566, 149132, 157237, 298264, 314474, 628948, 1257896, 3616451, 7232902, 14465804, 28931608]

約数ペア:

[(1, 28931608), (2, 14465804), (4, 7232902), (8, 3616451), (23, 1257896), (46, 628948), (92, 314474), (97, 298264), (184, 157237), (194, 149132), (388, 74566), (776, 37283), (1621, 17848), (2231, 12968), (3242, 8924), (4462, 6484)]