425441967146

素因数分解:

$2^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{15247723}}^1$

素因数の和:15249725

約数の個数: 16

約数和(自身を含む): 729695079744

約数和(自身を除く): 304253112598

約数列:

[1, 2, 7, 14, 1993, 3986, 13951, 27902, 15247723, 30495446, 106734061, 213468122, 30388711939, 60777423878, 212720983573, 425441967146]

約数ペア:

[(1, 425441967146), (2, 212720983573), (7, 60777423878), (14, 30388711939), (1993, 213468122), (3986, 106734061), (13951, 30495446), (27902, 15247723)]