1258650788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{42643}}^1$

素因数の和:42851

約数の個数: 24

約数和(自身を含む): 2263884672

約数和(自身を除く): 1005233884

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 7379, 14758, 29516, 42643, 85286, 170572, 2004221, 4008442, 6694951, 8016884, 13389902, 26779804, 314662697, 629325394, 1258650788]

約数ペア:

[(1, 1258650788), (2, 629325394), (4, 314662697), (47, 26779804), (94, 13389902), (157, 8016884), (188, 6694951), (314, 4008442), (628, 2004221), (7379, 170572), (14758, 85286), (29516, 42643)]