42719614

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{22273}}^1$

素因数の和:22419

約数の個数: 16

約数和(自身を含む): 73771488

約数和(自身を除く): 31051874

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 22273, 44546, 155911, 311822, 3051401, 6102802, 21359807, 42719614]

約数ペア:

[(1, 42719614), (2, 21359807), (7, 6102802), (14, 3051401), (137, 311822), (274, 155911), (959, 44546), (1918, 22273)]