28973896

素因数分解:

$2^3\times 7^3\times {\mathrm{10559}}^1$

素因数の和:10586

約数の個数: 32

約数和(自身を含む): 63360000

約数和(自身を除く): 34386104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 10559, 21118, 42236, 73913, 84472, 147826, 295652, 517391, 591304, 1034782, 2069564, 3621737, 4139128, 7243474, 14486948, 28973896]

約数ペア:

[(1, 28973896), (2, 14486948), (4, 7243474), (7, 4139128), (8, 3621737), (14, 2069564), (28, 1034782), (49, 591304), (56, 517391), (98, 295652), (196, 147826), (343, 84472), (392, 73913), (686, 42236), (1372, 21118), (2744, 10559)]