4420066

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 7614720

約数和(自身を除く): 3194654

約数列:

[1, 2, 7, 14, 239, 478, 1321, 1673, 2642, 3346, 9247, 18494, 315719, 631438, 2210033, 4420066]

約数ペア:

[(1, 4420066), (2, 2210033), (7, 631438), (14, 315719), (239, 18494), (478, 9247), (1321, 3346), (1673, 2642)]