9978828

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5581}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 23444400

約数和(自身を除く): 13465572

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 5581, 11162, 16743, 22324, 33486, 66972, 831569, 1663138, 2494707, 3326276, 4989414, 9978828]

約数ペア:

[(1, 9978828), (2, 4989414), (3, 3326276), (4, 2494707), (6, 1663138), (12, 831569), (149, 66972), (298, 33486), (447, 22324), (596, 16743), (894, 11162), (1788, 5581)]