2089898

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 16

約数和(自身を含む): 3240000

約数和(自身を除く): 1150102

約数列:

[1, 2, 59, 89, 118, 178, 199, 398, 5251, 10502, 11741, 17711, 23482, 35422, 1044949, 2089898]

約数ペア:

[(1, 2089898), (2, 1044949), (59, 35422), (89, 23482), (118, 17711), (178, 11741), (199, 10502), (398, 5251)]