7243142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4649}}^1$

素因数の和:4711

約数の個数: 16

約数和(自身を含む): 11718000

約数和(自身を除く): 4474858

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 4649, 9298, 88331, 176662, 190609, 381218, 3621571, 7243142]

約数ペア:

[(1, 7243142), (2, 3621571), (19, 381218), (38, 190609), (41, 176662), (82, 88331), (779, 9298), (1558, 4649)]