53220778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^2$

素因数の和:726

約数の個数: 24

約数和(自身を含む): 91292292

約数和(自身を除く): 38071514

約数列:

[1, 2, 13, 17, 26, 34, 221, 347, 442, 694, 4511, 5899, 9022, 11798, 76687, 120409, 153374, 240818, 1565317, 2046953, 3130634, 4093906, 26610389, 53220778]

約数ペア:

[(1, 53220778), (2, 26610389), (13, 4093906), (17, 3130634), (26, 2046953), (34, 1565317), (221, 240818), (347, 153374), (442, 120409), (694, 76687), (4511, 11798), (5899, 9022)]