1253296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7121}}^1$

素因数の和:7140

約数の個数: 20

約数和(自身を含む): 2649384

約数和(自身を除く): 1396088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7121, 14242, 28484, 56968, 78331, 113936, 156662, 313324, 626648, 1253296]

約数ペア:

[(1, 1253296), (2, 626648), (4, 313324), (8, 156662), (11, 113936), (16, 78331), (22, 56968), (44, 28484), (88, 14242), (176, 7121)]