28217162

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1039}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 43630080

約数和(自身を除く): 15412918

約数列:

[1, 2, 37, 74, 367, 734, 1039, 2078, 13579, 27158, 38443, 76886, 381313, 762626, 14108581, 28217162]

約数ペア:

[(1, 28217162), (2, 14108581), (37, 762626), (74, 381313), (367, 76886), (734, 38443), (1039, 27158), (2078, 13579)]