7221302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5381}}^1$

素因数の和:5455

約数の個数: 16

約数和(自身を含む): 12012624

約数和(自身を除く): 4791322

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 5381, 10762, 59191, 118382, 328241, 656482, 3610651, 7221302]

約数ペア:

[(1, 7221302), (2, 3610651), (11, 656482), (22, 328241), (61, 118382), (122, 59191), (671, 10762), (1342, 5381)]