21741602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2027}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 33875712

約数和(自身を除く): 12134110

約数列:

[1, 2, 31, 62, 173, 346, 2027, 4054, 5363, 10726, 62837, 125674, 350671, 701342, 10870801, 21741602]

約数ペア:

[(1, 21741602), (2, 10870801), (31, 701342), (62, 350671), (173, 125674), (346, 62837), (2027, 10726), (4054, 5363)]