486125864

素因数分解:

$2^3\times 7^2\times {\mathrm{1240117}}^1$

素因数の和:1240137

約数の個数: 24

約数和(自身を含む): 1060300890

約数和(自身を除く): 574175026

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1240117, 2480234, 4960468, 8680819, 9920936, 17361638, 34723276, 60765733, 69446552, 121531466, 243062932, 486125864]

約数ペア:

[(1, 486125864), (2, 243062932), (4, 121531466), (7, 69446552), (8, 60765733), (14, 34723276), (28, 17361638), (49, 9920936), (56, 8680819), (98, 4960468), (196, 2480234), (392, 1240117)]