21363798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{209449}}^1$

素因数の和:209471

約数の個数: 16

約数和(自身を含む): 45241200

約数和(自身を除く): 23877402

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 209449, 418898, 628347, 1256694, 3560633, 7121266, 10681899, 21363798]

約数ペア:

[(1, 21363798), (2, 10681899), (3, 7121266), (6, 3560633), (17, 1256694), (34, 628347), (51, 418898), (102, 209449)]