289809424

素因数分解:

$2^4\times {\mathrm{3329}}^1\times {\mathrm{5441}}^1$

素因数の和:8778

約数の個数: 20

約数和(自身を含む): 561777660

約数和(自身を除く): 271968236

約数列:

[1, 2, 4, 8, 16, 3329, 5441, 6658, 10882, 13316, 21764, 26632, 43528, 53264, 87056, 18113089, 36226178, 72452356, 144904712, 289809424]

約数ペア:

[(1, 289809424), (2, 144904712), (4, 72452356), (8, 36226178), (16, 18113089), (3329, 87056), (5441, 53264), (6658, 43528), (10882, 26632), (13316, 21764)]