258827402

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{8969}}^1$

素因数の和:9325

約数の個数: 16

約数和(自身を含む): 397837440

約数和(自身を除く): 139010038

約数列:

[1, 2, 47, 94, 307, 614, 8969, 14429, 17938, 28858, 421543, 843086, 2753483, 5506966, 129413701, 258827402]

約数ペア:

[(1, 258827402), (2, 129413701), (47, 5506966), (94, 2753483), (307, 843086), (614, 421543), (8969, 28858), (14429, 17938)]