42698986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10723}}^1$

素因数の和:10917

約数の個数: 16

約数和(自身を含む): 70263648

約数和(自身を除く): 27564662

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 10723, 21446, 117953, 235906, 1940863, 3881726, 21349493, 42698986]

約数ペア:

[(1, 42698986), (2, 21349493), (11, 3881726), (22, 1940863), (181, 235906), (362, 117953), (1991, 21446), (3982, 10723)]