8220142

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2320

約数の個数: 24

約数和(自身を含む): 14737464

約数和(自身を除く): 6517322

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 2267, 3626, 4534, 15869, 31738, 83879, 111083, 167758, 222166, 587153, 1174306, 4110071, 8220142]

約数ペア:

[(1, 8220142), (2, 4110071), (7, 1174306), (14, 587153), (37, 222166), (49, 167758), (74, 111083), (98, 83879), (259, 31738), (518, 15869), (1813, 4534), (2267, 3626)]