28024310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90401}}^1$

素因数の和:90439

約数の個数: 16

約数和(自身を含む): 52071552

約数和(自身を除く): 24047242

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 90401, 180802, 452005, 904010, 2802431, 5604862, 14012155, 28024310]

約数ペア:

[(1, 28024310), (2, 14012155), (5, 5604862), (10, 2802431), (31, 904010), (62, 452005), (155, 180802), (310, 90401)]