326940726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{7784303}}^1$

素因数の和:7784315

約数の個数: 16

約数和(自身を含む): 747293184

約数和(自身を除く): 420352458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 7784303, 15568606, 23352909, 46705818, 54490121, 108980242, 163470363, 326940726]

約数ペア:

[(1, 326940726), (2, 163470363), (3, 108980242), (6, 54490121), (7, 46705818), (14, 23352909), (21, 15568606), (42, 7784303)]