55398034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20533}}^1$

素因数の和:20625

約数の個数: 16

約数和(自身を含む): 88706880

約数和(自身を除く): 33308846

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 20533, 41066, 390127, 780254, 1457843, 2915686, 27699017, 55398034]

約数ペア:

[(1, 55398034), (2, 27699017), (19, 2915686), (38, 1457843), (71, 780254), (142, 390127), (1349, 41066), (2698, 20533)]