397804828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{4871}}^1$

素因数の和:6093

約数の個数: 24

約数和(自身を含む): 737874144

約数和(自身を除く): 340069316

約数列:

[1, 2, 4, 17, 34, 68, 1201, 2402, 4804, 4871, 9742, 19484, 20417, 40834, 81668, 82807, 165614, 331228, 5850071, 11700142, 23400284, 99451207, 198902414, 397804828]

約数ペア:

[(1, 397804828), (2, 198902414), (4, 99451207), (17, 23400284), (34, 11700142), (68, 5850071), (1201, 331228), (2402, 165614), (4804, 82807), (4871, 81668), (9742, 40834), (19484, 20417)]