28210005698

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15150379}}^1$

素因数の和:15150414

約数の個数: 24

約数和(自身を含む): 51814299600

約数和(自身を除く): 23604293902

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 15150379, 30300758, 106052653, 212105306, 287857201, 575714402, 742368571, 1484737142, 2015000407, 4030000814, 14105002849, 28210005698]

約数ペア:

[(1, 28210005698), (2, 14105002849), (7, 4030000814), (14, 2015000407), (19, 1484737142), (38, 742368571), (49, 575714402), (98, 287857201), (133, 212105306), (266, 106052653), (931, 30300758), (1862, 15150379)]