12946484912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47597371}}^1$

素因数の和:47597396

約数の個数: 20

約数和(自身を含む): 26559333576

約数和(自身を除く): 13612848664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47597371, 95194742, 190389484, 380778968, 761557936, 809155307, 1618310614, 3236621228, 6473242456, 12946484912]

約数ペア:

[(1, 12946484912), (2, 6473242456), (4, 3236621228), (8, 1618310614), (16, 809155307), (17, 761557936), (34, 380778968), (68, 190389484), (136, 95194742), (272, 47597371)]