28908050

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3547}}^1$

素因数の和:3722

約数の個数: 24

約数和(自身を含む): 54114096

約数和(自身を除く): 25206046

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 3547, 4075, 7094, 8150, 17735, 35470, 88675, 177350, 578161, 1156322, 2890805, 5781610, 14454025, 28908050]

約数ペア:

[(1, 28908050), (2, 14454025), (5, 5781610), (10, 2890805), (25, 1156322), (50, 578161), (163, 177350), (326, 88675), (815, 35470), (1630, 17735), (3547, 8150), (4075, 7094)]