421794906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{32381}}^1$

素因数の和:32566

約数の個数: 32

約数和(自身を含む): 913949568

約数和(自身を除く): 492154662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 13026, 32381, 64762, 97143, 194286, 420953, 841906, 1262859, 2525718, 5407627, 10815254, 16222881, 32445762, 70299151, 140598302, 210897453, 421794906]

約数ペア:

[(1, 421794906), (2, 210897453), (3, 140598302), (6, 70299151), (13, 32445762), (26, 16222881), (39, 10815254), (78, 5407627), (167, 2525718), (334, 1262859), (501, 841906), (1002, 420953), (2171, 194286), (4342, 97143), (6513, 64762), (13026, 32381)]