28714504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39443}}^1$

素因数の和:39469

約数の個数: 32

約数和(自身を含む): 66265920

約数和(自身を除く): 37551416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39443, 78886, 157772, 276101, 315544, 512759, 552202, 1025518, 1104404, 2051036, 2208808, 3589313, 4102072, 7178626, 14357252, 28714504]

約数ペア:

[(1, 28714504), (2, 14357252), (4, 7178626), (7, 4102072), (8, 3589313), (13, 2208808), (14, 2051036), (26, 1104404), (28, 1025518), (52, 552202), (56, 512759), (91, 315544), (104, 276101), (182, 157772), (364, 78886), (728, 39443)]