1986366968

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{739}}^1\times {\mathrm{997}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 3744296400

約数和(自身を除く): 1757929432

約数列:

[1, 2, 4, 8, 337, 674, 739, 997, 1348, 1478, 1994, 2696, 2956, 3988, 5912, 7976, 249043, 335989, 498086, 671978, 736783, 996172, 1343956, 1473566, 1992344, 2687912, 2947132, 5894264, 248295871, 496591742, 993183484, 1986366968]

約数ペア:

[(1, 1986366968), (2, 993183484), (4, 496591742), (8, 248295871), (337, 5894264), (674, 2947132), (739, 2687912), (997, 1992344), (1348, 1473566), (1478, 1343956), (1994, 996172), (2696, 736783), (2956, 671978), (3988, 498086), (5912, 335989), (7976, 249043)]