8393910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{39971}}^1$

素因数の和:39988

約数の個数: 32

約数和(自身を含む): 23023872

約数和(自身を除く): 14629962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 39971, 79942, 119913, 199855, 239826, 279797, 399710, 559594, 599565, 839391, 1199130, 1398985, 1678782, 2797970, 4196955, 8393910]

約数ペア:

[(1, 8393910), (2, 4196955), (3, 2797970), (5, 1678782), (6, 1398985), (7, 1199130), (10, 839391), (14, 599565), (15, 559594), (21, 399710), (30, 279797), (35, 239826), (42, 199855), (70, 119913), (105, 79942), (210, 39971)]