23207444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 45638208

約数和(自身を除く): 22430764

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 97, 107, 172, 194, 214, 388, 428, 559, 1118, 1261, 1391, 2236, 2522, 2782, 4171, 4601, 5044, 5564, 8342, 9202, 10379, 16684, 18404, 20758, 41516, 54223, 59813, 108446, 119626, 134927, 216892, 239252, 269854, 446297, 539708, 892594, 1785188, 5801861, 11603722, 23207444]

約数ペア:

[(1, 23207444), (2, 11603722), (4, 5801861), (13, 1785188), (26, 892594), (43, 539708), (52, 446297), (86, 269854), (97, 239252), (107, 216892), (172, 134927), (194, 119626), (214, 108446), (388, 59813), (428, 54223), (559, 41516), (1118, 20758), (1261, 18404), (1391, 16684), (2236, 10379), (2522, 9202), (2782, 8342), (4171, 5564), (4601, 5044)]