53316858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18947}}^1$

素因数の和:19026

約数の個数: 32

約数和(自身を含む): 123692544

約数和(自身を除く): 70375686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 18947, 37894, 56841, 113682, 132629, 265258, 397887, 795774, 1269449, 2538898, 3808347, 7616694, 8886143, 17772286, 26658429, 53316858]

約数ペア:

[(1, 53316858), (2, 26658429), (3, 17772286), (6, 8886143), (7, 7616694), (14, 3808347), (21, 2538898), (42, 1269449), (67, 795774), (134, 397887), (201, 265258), (402, 132629), (469, 113682), (938, 56841), (1407, 37894), (2814, 18947)]