424242988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{189733}}^1$

素因数の和:189793

約数の個数: 24

約数和(自身を含む): 818133008

約数和(自身を除く): 393890020

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 189733, 379466, 758932, 2466529, 4933058, 8158519, 9866116, 16317038, 32634076, 106060747, 212121494, 424242988]

約数ペア:

[(1, 424242988), (2, 212121494), (4, 106060747), (13, 32634076), (26, 16317038), (43, 9866116), (52, 8158519), (86, 4933058), (172, 2466529), (559, 758932), (1118, 379466), (2236, 189733)]