39141438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21673}}^1$

素因数の和:21728

約数の個数: 32

約数和(自身を含む): 91550976

約数和(自身を除く): 52409538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 21673, 43346, 65019, 130038, 151711, 303422, 455133, 910266, 931939, 1863878, 2795817, 5591634, 6523573, 13047146, 19570719, 39141438]

約数ペア:

[(1, 39141438), (2, 19570719), (3, 13047146), (6, 6523573), (7, 5591634), (14, 2795817), (21, 1863878), (42, 931939), (43, 910266), (86, 455133), (129, 303422), (258, 151711), (301, 130038), (602, 65019), (903, 43346), (1806, 21673)]