21442080218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{807733}}^1$

素因数の和:808769

約数の個数: 16

約数和(自身を含む): 34671174216

約数和(自身を除く): 13229093998

約数列:

[1, 2, 13, 26, 1021, 2042, 13273, 26546, 807733, 1615466, 10500529, 21001058, 824695393, 1649390786, 10721040109, 21442080218]

約数ペア:

[(1, 21442080218), (2, 10721040109), (13, 1649390786), (26, 824695393), (1021, 21001058), (2042, 10500529), (13273, 1615466), (26546, 807733)]