21772248

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{10193}}^1$

素因数の和:10291

約数の個数: 32

約数和(自身を含む): 55047600

約数和(自身を除く): 33275352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 10193, 20386, 30579, 40772, 61158, 81544, 122316, 244632, 907177, 1814354, 2721531, 3628708, 5443062, 7257416, 10886124, 21772248]

約数ペア:

[(1, 21772248), (2, 10886124), (3, 7257416), (4, 5443062), (6, 3628708), (8, 2721531), (12, 1814354), (24, 907177), (89, 244632), (178, 122316), (267, 81544), (356, 61158), (534, 40772), (712, 30579), (1068, 20386), (2136, 10193)]