25255886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 16216114

約数列:

[1, 2, 23, 31, 46, 62, 89, 178, 199, 398, 713, 1426, 2047, 2759, 4094, 4577, 5518, 6169, 9154, 12338, 17711, 35422, 63457, 126914, 141887, 283774, 407353, 549041, 814706, 1098082, 12627943, 25255886]

約数ペア:

[(1, 25255886), (2, 12627943), (23, 1098082), (31, 814706), (46, 549041), (62, 407353), (89, 283774), (178, 141887), (199, 126914), (398, 63457), (713, 35422), (1426, 17711), (2047, 12338), (2759, 9154), (4094, 6169), (4577, 5518)]