421184398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{11633}}^1$

素因数の和:12099

約数の個数: 16

約数和(自身を含む): 648060336

約数和(自身を除く): 226875938

約数列:

[1, 2, 43, 86, 421, 842, 11633, 18103, 23266, 36206, 500219, 1000438, 4897493, 9794986, 210592199, 421184398]

約数ペア:

[(1, 421184398), (2, 210592199), (43, 9794986), (86, 4897493), (421, 1000438), (842, 500219), (11633, 36206), (18103, 23266)]