2489577574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{23251}}^1$

素因数の和:23452

約数の個数: 32

約数和(自身を含む): 4232236032

約数和(自身を除く): 1742658458

約数列:

[1, 2, 11, 22, 31, 62, 157, 314, 341, 682, 1727, 3454, 4867, 9734, 23251, 46502, 53537, 107074, 255761, 511522, 720781, 1441562, 3650407, 7300814, 7928591, 15857182, 40154477, 80308954, 113162617, 226325234, 1244788787, 2489577574]

約数ペア:

[(1, 2489577574), (2, 1244788787), (11, 226325234), (22, 113162617), (31, 80308954), (62, 40154477), (157, 15857182), (314, 7928591), (341, 7300814), (682, 3650407), (1727, 1441562), (3454, 720781), (4867, 511522), (9734, 255761), (23251, 107074), (46502, 53537)]