25704788

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 49124880

約数和(自身を除く): 23420092

約数列:

[1, 2, 4, 29, 37, 53, 58, 74, 106, 113, 116, 148, 212, 226, 452, 1073, 1537, 1961, 2146, 3074, 3277, 3922, 4181, 4292, 5989, 6148, 6554, 7844, 8362, 11978, 13108, 16724, 23956, 56869, 113738, 121249, 173681, 221593, 227476, 242498, 347362, 443186, 484996, 694724, 886372, 6426197, 12852394, 25704788]

約数ペア:

[(1, 25704788), (2, 12852394), (4, 6426197), (29, 886372), (37, 694724), (53, 484996), (58, 443186), (74, 347362), (106, 242498), (113, 227476), (116, 221593), (148, 173681), (212, 121249), (226, 113738), (452, 56869), (1073, 23956), (1537, 16724), (1961, 13108), (2146, 11978), (3074, 8362), (3277, 7844), (3922, 6554), (4181, 6148), (4292, 5989)]