17996874994

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1259051}}^1$

素因数の和:1260081

約数の個数: 16

約数和(自身を含む): 30882027456

約数和(自身を除く): 12885152462

約数列:

[1, 2, 7, 14, 1021, 2042, 7147, 14294, 1259051, 2518102, 8813357, 17626714, 1285491071, 2570982142, 8998437497, 17996874994]

約数ペア:

[(1, 17996874994), (2, 8998437497), (7, 2570982142), (14, 1285491071), (1021, 17626714), (2042, 8813357), (7147, 2518102), (14294, 1259051)]