1590428

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 3225600

約数和(自身を除く): 1635172

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 719, 1106, 1438, 2212, 2876, 5033, 10066, 20132, 56801, 113602, 227204, 397607, 795214, 1590428]

約数ペア:

[(1, 1590428), (2, 795214), (4, 397607), (7, 227204), (14, 113602), (28, 56801), (79, 20132), (158, 10066), (316, 5033), (553, 2876), (719, 2212), (1106, 1438)]