25561052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 50676192

約数和(自身を除く): 25115140

約数列:

[1, 2, 4, 11, 22, 44, 53, 97, 106, 113, 194, 212, 226, 388, 452, 583, 1067, 1166, 1243, 2134, 2332, 2486, 4268, 4972, 5141, 5989, 10282, 10961, 11978, 20564, 21922, 23956, 43844, 56551, 65879, 113102, 120571, 131758, 226204, 241142, 263516, 482284, 580933, 1161866, 2323732, 6390263, 12780526, 25561052]

約数ペア:

[(1, 25561052), (2, 12780526), (4, 6390263), (11, 2323732), (22, 1161866), (44, 580933), (53, 482284), (97, 263516), (106, 241142), (113, 226204), (194, 131758), (212, 120571), (226, 113102), (388, 65879), (452, 56551), (583, 43844), (1067, 23956), (1166, 21922), (1243, 20564), (2134, 11978), (2332, 10961), (2486, 10282), (4268, 5989), (4972, 5141)]