380423518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{81671}}^1$

素因数の和:81827

約数の個数: 16

約数和(自身を含む): 608619744

約数和(自身を除く): 228196226

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 81671, 163342, 1388407, 2776814, 11188927, 22377854, 190211759, 380423518]

約数ペア:

[(1, 380423518), (2, 190211759), (17, 22377854), (34, 11188927), (137, 2776814), (274, 1388407), (2329, 163342), (4658, 81671)]