1987837276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2531}}^1\times {\mathrm{4789}}^1$

素因数の和:7365

約数の個数: 24

約数和(自身を含む): 3565714320

約数和(自身を除く): 1577877044

約数列:

[1, 2, 4, 41, 82, 164, 2531, 4789, 5062, 9578, 10124, 19156, 103771, 196349, 207542, 392698, 415084, 785396, 12120959, 24241918, 48483836, 496959319, 993918638, 1987837276]

約数ペア:

[(1, 1987837276), (2, 993918638), (4, 496959319), (41, 48483836), (82, 24241918), (164, 12120959), (2531, 785396), (4789, 415084), (5062, 392698), (9578, 207542), (10124, 196349), (19156, 103771)]