222017686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6343}}^1$

素因数の和:6436

約数の個数: 32

約数和(自身を含む): 381858048

約数和(自身を除く): 159840362

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 946, 1591, 3182, 6343, 12686, 17501, 35002, 69773, 139546, 234691, 272749, 469382, 545498, 2581601, 3000239, 5163202, 6000478, 10091713, 20183426, 111008843, 222017686]

約数ペア:

[(1, 222017686), (2, 111008843), (11, 20183426), (22, 10091713), (37, 6000478), (43, 5163202), (74, 3000239), (86, 2581601), (407, 545498), (473, 469382), (814, 272749), (946, 234691), (1591, 139546), (3182, 69773), (6343, 35002), (12686, 17501)]