724137982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{106397}}^1$

素因数の和:106523

約数の個数: 16

約数和(自身を含む): 1126116432

約数和(自身を除く): 401978450

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 106397, 212794, 4362277, 8724554, 8830951, 17661902, 362068991, 724137982]

約数ペア:

[(1, 724137982), (2, 362068991), (41, 17661902), (82, 8830951), (83, 8724554), (166, 4362277), (3403, 212794), (6806, 106397)]