215996866

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{7951}}^1$

素因数の和:8034

約数の個数: 24

約数和(自身を含む): 351542016

約数和(自身を除く): 135545150

約数列:

[1, 2, 17, 34, 47, 94, 289, 578, 799, 1598, 7951, 13583, 15902, 27166, 135167, 270334, 373697, 747394, 2297839, 4595678, 6352849, 12705698, 107998433, 215996866]

約数ペア:

[(1, 215996866), (2, 107998433), (17, 12705698), (34, 6352849), (47, 4595678), (94, 2297839), (289, 747394), (578, 373697), (799, 270334), (1598, 135167), (7951, 27166), (13583, 15902)]