1081381858

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1\times {\mathrm{3917}}^1$

素因数の和:4761

約数の個数: 16

約数和(自身を含む): 1632395520

約数和(自身を除く): 551013662

約数列:

[1, 2, 223, 446, 619, 1238, 3917, 7834, 138037, 276074, 873491, 1746982, 2424623, 4849246, 540690929, 1081381858]

約数ペア:

[(1, 1081381858), (2, 540690929), (223, 4849246), (446, 2424623), (619, 1746982), (1238, 873491), (3917, 276074), (7834, 138037)]