11987498

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 19327140

約数和(自身を除く): 7339642

約数列:

[1, 2, 29, 41, 58, 71, 82, 142, 1189, 2059, 2378, 2911, 4118, 5041, 5822, 10082, 84419, 146189, 168838, 206681, 292378, 413362, 5993749, 11987498]

約数ペア:

[(1, 11987498), (2, 5993749), (29, 413362), (41, 292378), (58, 206681), (71, 168838), (82, 146189), (142, 84419), (1189, 10082), (2059, 5822), (2378, 5041), (2911, 4118)]