13905790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47951}}^1$

素因数の和:47987

約数の個数: 16

約数和(自身を含む): 25894080

約数和(自身を除く): 11988290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 47951, 95902, 239755, 479510, 1390579, 2781158, 6952895, 13905790]

約数ペア:

[(1, 13905790), (2, 6952895), (5, 2781158), (10, 1390579), (29, 479510), (58, 239755), (145, 95902), (290, 47951)]