740401942

素因数分解:

$2^1\times 7^1\times {\mathrm{13399}}^1\times {\mathrm{3947}}^1$

素因数の和:17355

約数の個数: 16

約数和(自身を含む): 1269676800

約数和(自身を除く): 529274858

約数列:

[1, 2, 7, 14, 3947, 7894, 13399, 26798, 27629, 55258, 93793, 187586, 52885853, 105771706, 370200971, 740401942]

約数ペア:

[(1, 740401942), (2, 370200971), (7, 105771706), (14, 52885853), (3947, 187586), (7894, 93793), (13399, 55258), (26798, 27629)]