2021051688

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{165443}}^1$

素因数の和:165961

約数の個数: 32

約数和(自身を含む): 5062586400

約数和(自身を除く): 3041534712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 12216, 165443, 330886, 496329, 661772, 992658, 1323544, 1985316, 3970632, 84210487, 168420974, 252631461, 336841948, 505262922, 673683896, 1010525844, 2021051688]

約数ペア:

[(1, 2021051688), (2, 1010525844), (3, 673683896), (4, 505262922), (6, 336841948), (8, 252631461), (12, 168420974), (24, 84210487), (509, 3970632), (1018, 1985316), (1527, 1323544), (2036, 992658), (3054, 661772), (4072, 496329), (6108, 330886), (12216, 165443)]