16921884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{201451}}^1$

素因数の和:201465

約数の個数: 24

約数和(自身を含む): 45125248

約数和(自身を除く): 28203364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 201451, 402902, 604353, 805804, 1208706, 1410157, 2417412, 2820314, 4230471, 5640628, 8460942, 16921884]

約数ペア:

[(1, 16921884), (2, 8460942), (3, 5640628), (4, 4230471), (6, 2820314), (7, 2417412), (12, 1410157), (14, 1208706), (21, 805804), (28, 604353), (42, 402902), (84, 201451)]