442938594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{5281}}^1$

素因数の和:7290

約数の個数: 32

約数和(自身を含む): 1013129856

約数和(自身を除く): 570191262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1997, 3994, 5281, 5991, 10562, 11982, 13979, 15843, 27958, 31686, 36967, 41937, 73934, 83874, 110901, 221802, 10546157, 21092314, 31638471, 63276942, 73823099, 147646198, 221469297, 442938594]

約数ペア:

[(1, 442938594), (2, 221469297), (3, 147646198), (6, 73823099), (7, 63276942), (14, 31638471), (21, 21092314), (42, 10546157), (1997, 221802), (3994, 110901), (5281, 83874), (5991, 73934), (10562, 41937), (11982, 36967), (13979, 31686), (15843, 27958)]