25697132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 50168160

約数和(自身を除く): 24471028

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 83, 116, 157, 166, 314, 332, 493, 628, 986, 1411, 1972, 2407, 2669, 2822, 4553, 4814, 5338, 5644, 9106, 9628, 10676, 13031, 18212, 26062, 40919, 52124, 77401, 81838, 154802, 163676, 221527, 309604, 377899, 443054, 755798, 886108, 1511596, 6424283, 12848566, 25697132]

約数ペア:

[(1, 25697132), (2, 12848566), (4, 6424283), (17, 1511596), (29, 886108), (34, 755798), (58, 443054), (68, 377899), (83, 309604), (116, 221527), (157, 163676), (166, 154802), (314, 81838), (332, 77401), (493, 52124), (628, 40919), (986, 26062), (1411, 18212), (1972, 13031), (2407, 10676), (2669, 9628), (2822, 9106), (4553, 5644), (4814, 5338)]