2004201718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{342833}}^1$

素因数の和:342951

約数の個数: 16

約数和(自身を含む): 3126646080

約数和(自身を除く): 1122444362

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 342833, 685666, 12684821, 25369642, 27083807, 54167614, 1002100859, 2004201718]

約数ペア:

[(1, 2004201718), (2, 1002100859), (37, 54167614), (74, 27083807), (79, 25369642), (158, 12684821), (2923, 685666), (5846, 342833)]