742416514

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{381509}}^1$

素因数の和:381657

約数の個数: 16

約数和(自身を含む): 1281873600

約数和(自身を除く): 539457086

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 381509, 763018, 2670563, 5341126, 53029751, 106059502, 371208257, 742416514]

約数ペア:

[(1, 742416514), (2, 371208257), (7, 106059502), (14, 53029751), (139, 5341126), (278, 2670563), (973, 763018), (1946, 381509)]