641542

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 1062864

約数和(自身を除く): 421322

約数列:

[1, 2, 11, 22, 121, 241, 242, 482, 1331, 2651, 2662, 5302, 29161, 58322, 320771, 641542]

約数ペア:

[(1, 641542), (2, 320771), (11, 58322), (22, 29161), (121, 5302), (241, 2662), (242, 2651), (482, 1331)]