11220716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 22884960

約数和(自身を除く): 11664244

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 277, 494, 533, 554, 779, 988, 1066, 1108, 1558, 2132, 3116, 3601, 5263, 7202, 10127, 10526, 11357, 14404, 20254, 21052, 22714, 40508, 45428, 68419, 136838, 147641, 215783, 273676, 295282, 431566, 590564, 863132, 2805179, 5610358, 11220716]

約数ペア:

[(1, 11220716), (2, 5610358), (4, 2805179), (13, 863132), (19, 590564), (26, 431566), (38, 295282), (41, 273676), (52, 215783), (76, 147641), (82, 136838), (164, 68419), (247, 45428), (277, 40508), (494, 22714), (533, 21052), (554, 20254), (779, 14404), (988, 11357), (1066, 10526), (1108, 10127), (1558, 7202), (2132, 5263), (3116, 3601)]