2130284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 4078368

約数和(自身を除く): 1948084

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 577, 923, 1154, 1846, 2308, 3692, 7501, 15002, 30004, 40967, 81934, 163868, 532571, 1065142, 2130284]

約数ペア:

[(1, 2130284), (2, 1065142), (4, 532571), (13, 163868), (26, 81934), (52, 40967), (71, 30004), (142, 15002), (284, 7501), (577, 3692), (923, 2308), (1154, 1846)]