21655794

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 45033984

約数和(自身を除く): 23378190

約数列:

[1, 2, 3, 6, 31, 62, 93, 173, 186, 346, 519, 673, 1038, 1346, 2019, 4038, 5363, 10726, 16089, 20863, 32178, 41726, 62589, 116429, 125178, 232858, 349287, 698574, 3609299, 7218598, 10827897, 21655794]

約数ペア:

[(1, 21655794), (2, 10827897), (3, 7218598), (6, 3609299), (31, 698574), (62, 349287), (93, 232858), (173, 125178), (186, 116429), (346, 62589), (519, 41726), (673, 32178), (1038, 20863), (1346, 16089), (2019, 10726), (4038, 5363)]