28671336

素因数分解:

$2^3\times 3^2\times {\mathrm{398213}}^1$

素因数の和:398225

約数の個数: 24

約数和(自身を含む): 77651730

約数和(自身を除く): 48980394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398213, 796426, 1194639, 1592852, 2389278, 3185704, 3583917, 4778556, 7167834, 9557112, 14335668, 28671336]

約数ペア:

[(1, 28671336), (2, 14335668), (3, 9557112), (4, 7167834), (6, 4778556), (8, 3583917), (9, 3185704), (12, 2389278), (18, 1592852), (24, 1194639), (36, 796426), (72, 398213)]