988890137774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{105268271}}^1$

素因数の和:105268352

約数の個数: 32

約数和(自身を含む): 1879670264832

約数和(自身を除く): 890780127058

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 105268271, 210536542, 736877897, 1157950981, 1473755794, 2315901962, 6421364531, 8105656867, 12842729062, 16211313734, 44949551717, 70635009841, 89899103434, 141270019682, 494445068887, 988890137774]

約数ペア:

[(1, 988890137774), (2, 494445068887), (7, 141270019682), (11, 89899103434), (14, 70635009841), (22, 44949551717), (61, 16211313734), (77, 12842729062), (122, 8105656867), (154, 6421364531), (427, 2315901962), (671, 1473755794), (854, 1157950981), (1342, 736877897), (4697, 210536542), (9394, 105268271)]