253308614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9851}}^1$

素因数の和:9932

約数の個数: 32

約数和(自身を含む): 436955904

約数和(自身を除く): 183647290

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 9851, 12857, 19702, 25714, 128063, 226573, 256126, 423593, 453146, 847186, 2945449, 5506709, 5890898, 9742639, 11013418, 19485278, 126654307, 253308614]

約数ペア:

[(1, 253308614), (2, 126654307), (13, 19485278), (23, 11013418), (26, 9742639), (43, 5890898), (46, 5506709), (86, 2945449), (299, 847186), (559, 453146), (598, 423593), (989, 256126), (1118, 226573), (1978, 128063), (9851, 25714), (12857, 19702)]