25450084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 50379840

約数和(自身を除く): 24929756

約数列:

[1, 2, 4, 11, 22, 44, 67, 89, 97, 134, 178, 194, 268, 356, 388, 737, 979, 1067, 1474, 1958, 2134, 2948, 3916, 4268, 5963, 6499, 8633, 11926, 12998, 17266, 23852, 25996, 34532, 65593, 71489, 94963, 131186, 142978, 189926, 262372, 285956, 379852, 578411, 1156822, 2313644, 6362521, 12725042, 25450084]

約数ペア:

[(1, 25450084), (2, 12725042), (4, 6362521), (11, 2313644), (22, 1156822), (44, 578411), (67, 379852), (89, 285956), (97, 262372), (134, 189926), (178, 142978), (194, 131186), (268, 94963), (356, 71489), (388, 65593), (737, 34532), (979, 25996), (1067, 23852), (1474, 17266), (1958, 12998), (2134, 11926), (2948, 8633), (3916, 6499), (4268, 5963)]