21716148

素因数分解:

$2^2\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{1487}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 50746752

約数和(自身を除く): 29030604

約数列:

[1, 2, 3, 4, 6, 12, 1217, 1487, 2434, 2974, 3651, 4461, 4868, 5948, 7302, 8922, 14604, 17844, 1809679, 3619358, 5429037, 7238716, 10858074, 21716148]

約数ペア:

[(1, 21716148), (2, 10858074), (3, 7238716), (4, 5429037), (6, 3619358), (12, 1809679), (1217, 17844), (1487, 14604), (2434, 8922), (2974, 7302), (3651, 5948), (4461, 4868)]