1419706456

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{131357}}^1$

素因数の和:131563

約数の個数: 32

約数和(自身を含む): 3058014240

約数和(自身を除く): 1638307784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 131357, 262714, 525428, 919499, 1050856, 1838998, 3677996, 7355992, 25351901, 50703802, 101407604, 177463307, 202815208, 354926614, 709853228, 1419706456]

約数ペア:

[(1, 1419706456), (2, 709853228), (4, 354926614), (7, 202815208), (8, 177463307), (14, 101407604), (28, 50703802), (56, 25351901), (193, 7355992), (386, 3677996), (772, 1838998), (1351, 1050856), (1544, 919499), (2702, 525428), (5404, 262714), (10808, 131357)]