25223866

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 40497408

約数和(自身を除く): 15273542

約数列:

[1, 2, 47, 53, 61, 83, 94, 106, 122, 166, 2491, 2867, 3233, 3901, 4399, 4982, 5063, 5734, 6466, 7802, 8798, 10126, 151951, 206753, 237961, 268339, 303902, 413506, 475922, 536678, 12611933, 25223866]

約数ペア:

[(1, 25223866), (2, 12611933), (47, 536678), (53, 475922), (61, 413506), (83, 303902), (94, 268339), (106, 237961), (122, 206753), (166, 151951), (2491, 10126), (2867, 8798), (3233, 7802), (3901, 6466), (4399, 5734), (4982, 5063)]