28193990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15077}}^1$

素因数の和:15112

約数の個数: 32

約数和(自身を含む): 58623264

約数和(自身を除く): 30429274

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 15077, 30154, 75385, 150770, 165847, 256309, 331694, 512618, 829235, 1281545, 1658470, 2563090, 2819399, 5638798, 14096995, 28193990]

約数ペア:

[(1, 28193990), (2, 14096995), (5, 5638798), (10, 2819399), (11, 2563090), (17, 1658470), (22, 1281545), (34, 829235), (55, 512618), (85, 331694), (110, 256309), (170, 165847), (187, 150770), (374, 75385), (935, 30154), (1870, 15077)]