42749978

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3581}}^1$

素因数の和:3757

約数の個数: 16

約数和(自身を含む): 66023424

約数和(自身を除く): 23273446

約数列:

[1, 2, 47, 94, 127, 254, 3581, 5969, 7162, 11938, 168307, 336614, 454787, 909574, 21374989, 42749978]

約数ペア:

[(1, 42749978), (2, 21374989), (47, 909574), (94, 454787), (127, 336614), (254, 168307), (3581, 11938), (5969, 7162)]