2820821798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{25951}}^1$

素因数の和:26132

約数の個数: 32

約数和(自身を含む): 4708730880

約数和(自身を除く): 1887909082

約数列:

[1, 2, 17, 23, 34, 46, 139, 278, 391, 782, 2363, 3197, 4726, 6394, 25951, 51902, 54349, 108698, 441167, 596873, 882334, 1193746, 3607189, 7214378, 10146841, 20293682, 61322213, 82965347, 122644426, 165930694, 1410410899, 2820821798]

約数ペア:

[(1, 2820821798), (2, 1410410899), (17, 165930694), (23, 122644426), (34, 82965347), (46, 61322213), (139, 20293682), (278, 10146841), (391, 7214378), (782, 3607189), (2363, 1193746), (3197, 882334), (4726, 596873), (6394, 441167), (25951, 108698), (51902, 54349)]