21161394

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5179}}^1$

素因数の和:5414

約数の個数: 24

約数和(自身を含む): 46060560

約数和(自身を除く): 24899166

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5179, 10358, 15537, 31074, 46611, 93222, 1175633, 2351266, 3526899, 7053798, 10580697, 21161394]

約数ペア:

[(1, 21161394), (2, 10580697), (3, 7053798), (6, 3526899), (9, 2351266), (18, 1175633), (227, 93222), (454, 46611), (681, 31074), (1362, 15537), (2043, 10358), (4086, 5179)]