74480266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{280001}}^1$

素因数の和:280029

約数の個数: 16

約数和(自身を含む): 134400960

約数和(自身を除く): 59920694

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 280001, 560002, 1960007, 3920014, 5320019, 10640038, 37240133, 74480266]

約数ペア:

[(1, 74480266), (2, 37240133), (7, 10640038), (14, 5320019), (19, 3920014), (38, 1960007), (133, 560002), (266, 280001)]