25690136

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 49818000

約数和(自身を除く): 24127864

約数列:

[1, 2, 4, 8, 37, 74, 148, 229, 296, 379, 458, 758, 916, 1516, 1832, 3032, 8473, 14023, 16946, 28046, 33892, 56092, 67784, 86791, 112184, 173582, 347164, 694328, 3211267, 6422534, 12845068, 25690136]

約数ペア:

[(1, 25690136), (2, 12845068), (4, 6422534), (8, 3211267), (37, 694328), (74, 347164), (148, 173582), (229, 112184), (296, 86791), (379, 67784), (458, 56092), (758, 33892), (916, 28046), (1516, 16946), (1832, 14023), (3032, 8473)]