313738544

素因数分解:

$2^4\times 7^1\times {\mathrm{2801237}}^1$

素因数の和:2801252

約数の個数: 20

約数和(自身を含む): 694707024

約数和(自身を除く): 380968480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2801237, 5602474, 11204948, 19608659, 22409896, 39217318, 44819792, 78434636, 156869272, 313738544]

約数ペア:

[(1, 313738544), (2, 156869272), (4, 78434636), (7, 44819792), (8, 39217318), (14, 22409896), (16, 19608659), (28, 11204948), (56, 5602474), (112, 2801237)]