669581842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199399}}^1$

素因数の和:199497

約数の個数: 16

約数和(自身を含む): 1062403200

約数和(自身を除く): 392821358

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 199399, 398798, 4586177, 9172354, 14556127, 29112254, 334790921, 669581842]

約数ペア:

[(1, 669581842), (2, 334790921), (23, 29112254), (46, 14556127), (73, 9172354), (146, 4586177), (1679, 398798), (3358, 199399)]