26667018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211643}}^1$

素因数の和:211658

約数の個数: 24

約数和(自身を含む): 66032928

約数和(自身を除く): 39365910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211643, 423286, 634929, 1269858, 1481501, 1904787, 2963002, 3809574, 4444503, 8889006, 13333509, 26667018]

約数ペア:

[(1, 26667018), (2, 13333509), (3, 8889006), (6, 4444503), (7, 3809574), (9, 2963002), (14, 1904787), (18, 1481501), (21, 1269858), (42, 634929), (63, 423286), (126, 211643)]