2251032584

素因数分解:

$2^3\times {\mathrm{1951}}^1\times {\mathrm{144223}}^1$

素因数の和:146180

約数の個数: 16

約数和(自身を含む): 4222878720

約数和(自身を除く): 1971846136

約数列:

[1, 2, 4, 8, 1951, 3902, 7804, 15608, 144223, 288446, 576892, 1153784, 281379073, 562758146, 1125516292, 2251032584]

約数ペア:

[(1, 2251032584), (2, 1125516292), (4, 562758146), (8, 281379073), (1951, 1153784), (3902, 576892), (7804, 288446), (15608, 144223)]