8217426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 19982016

約数和(自身を除く): 11764590

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 677, 714, 867, 1354, 1734, 2023, 2031, 4046, 4062, 4739, 6069, 9478, 11509, 12138, 14217, 23018, 28434, 34527, 69054, 80563, 161126, 195653, 241689, 391306, 483378, 586959, 1173918, 1369571, 2739142, 4108713, 8217426]

約数ペア:

[(1, 8217426), (2, 4108713), (3, 2739142), (6, 1369571), (7, 1173918), (14, 586959), (17, 483378), (21, 391306), (34, 241689), (42, 195653), (51, 161126), (102, 80563), (119, 69054), (238, 34527), (289, 28434), (357, 23018), (578, 14217), (677, 12138), (714, 11509), (867, 9478), (1354, 6069), (1734, 4739), (2023, 4062), (2031, 4046)]