28211896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 55044000

約数和(自身を除く): 26832104

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 277, 439, 554, 878, 1108, 1756, 2216, 3512, 8033, 12731, 16066, 25462, 32132, 50924, 64264, 101848, 121603, 243206, 486412, 972824, 3526487, 7052974, 14105948, 28211896]

約数ペア:

[(1, 28211896), (2, 14105948), (4, 7052974), (8, 3526487), (29, 972824), (58, 486412), (116, 243206), (232, 121603), (277, 101848), (439, 64264), (554, 50924), (878, 32132), (1108, 25462), (1756, 16066), (2216, 12731), (3512, 8033)]