22412456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 46068480

約数和(自身を除く): 23656024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 991, 1028, 1982, 2056, 2827, 3964, 5654, 7928, 10901, 11308, 21802, 22616, 43604, 87208, 254687, 509374, 1018748, 2037496, 2801557, 5603114, 11206228, 22412456]

約数ペア:

[(1, 22412456), (2, 11206228), (4, 5603114), (8, 2801557), (11, 2037496), (22, 1018748), (44, 509374), (88, 254687), (257, 87208), (514, 43604), (991, 22616), (1028, 21802), (1982, 11308), (2056, 10901), (2827, 7928), (3964, 5654)]