21117036

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76511}}^1$

素因数の和:76541

約数の個数: 24

約数和(自身を含む): 51416064

約数和(自身を除く): 30299028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76511, 153022, 229533, 306044, 459066, 918132, 1759753, 3519506, 5279259, 7039012, 10558518, 21117036]

約数ペア:

[(1, 21117036), (2, 10558518), (3, 7039012), (4, 5279259), (6, 3519506), (12, 1759753), (23, 918132), (46, 459066), (69, 306044), (92, 229533), (138, 153022), (276, 76511)]