42861938

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13729}}^1$

素因数の和:13961

約数の個数: 16

約数和(自身を含む): 73812480

約数和(自身を除く): 30950542

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 13729, 27458, 96103, 192206, 3061567, 6123134, 21430969, 42861938]

約数ペア:

[(1, 42861938), (2, 21430969), (7, 6123134), (14, 3061567), (223, 192206), (446, 96103), (1561, 27458), (3122, 13729)]