2420852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 4999680

約数和(自身を除く): 2578828

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2789, 5578, 11156, 19523, 39046, 78092, 86459, 172918, 345836, 605213, 1210426, 2420852]

約数ペア:

[(1, 2420852), (2, 1210426), (4, 605213), (7, 345836), (14, 172918), (28, 86459), (31, 78092), (62, 39046), (124, 19523), (217, 11156), (434, 5578), (868, 2789)]