891036728038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{45139}}^1\times {\mathrm{429127}}^1$

素因数の和:474291

約数の個数: 16

約数和(自身を含む): 1394700330240

約数和(自身を除く): 503663602202

約数列:

[1, 2, 23, 46, 45139, 90278, 429127, 858254, 1038197, 2076394, 9869921, 19739842, 19370363653, 38740727306, 445518364019, 891036728038]

約数ペア:

[(1, 891036728038), (2, 445518364019), (23, 38740727306), (46, 19370363653), (45139, 19739842), (90278, 9869921), (429127, 2076394), (858254, 1038197)]