21203076

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{4217}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 49603680

約数和(自身を除く): 28400604

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 4217, 5028, 8434, 12651, 16868, 25302, 50604, 1766923, 3533846, 5300769, 7067692, 10601538, 21203076]

約数ペア:

[(1, 21203076), (2, 10601538), (3, 7067692), (4, 5300769), (6, 3533846), (12, 1766923), (419, 50604), (838, 25302), (1257, 16868), (1676, 12651), (2514, 8434), (4217, 5028)]