42278504

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{12553}}^1$

素因数の和:12980

約数の個数: 16

約数和(自身を含む): 79466820

約数和(自身を除く): 37188316

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 12553, 25106, 50212, 100424, 5284813, 10569626, 21139252, 42278504]

約数ペア:

[(1, 42278504), (2, 21139252), (4, 10569626), (8, 5284813), (421, 100424), (842, 50212), (1684, 25106), (3368, 12553)]