28629128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 58829760

約数和(自身を除く): 30200632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 1237, 2104, 2474, 2893, 4948, 5786, 9896, 11572, 13607, 23144, 27214, 54428, 108856, 325331, 650662, 1301324, 2602648, 3578641, 7157282, 14314564, 28629128]

約数ペア:

[(1, 28629128), (2, 14314564), (4, 7157282), (8, 3578641), (11, 2602648), (22, 1301324), (44, 650662), (88, 325331), (263, 108856), (526, 54428), (1052, 27214), (1237, 23144), (2104, 13607), (2474, 11572), (2893, 9896), (4948, 5786)]