28953790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70619}}^1$

素因数の和:70667

約数の個数: 16

約数和(自身を含む): 53388720

約数和(自身を除く): 24434930

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 70619, 141238, 353095, 706190, 2895379, 5790758, 14476895, 28953790]

約数ペア:

[(1, 28953790), (2, 14476895), (5, 5790758), (10, 2895379), (41, 706190), (82, 353095), (205, 141238), (410, 70619)]