489661569208

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{19738051}}^1$

素因数の和:19738507

約数の個数: 32

約数和(自身を含む): 1051643410560

約数和(自身を除く): 561981841352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 3101, 3544, 6202, 12404, 24808, 19738051, 39476102, 78952204, 138166357, 157904408, 276332714, 552665428, 1105330856, 8743956593, 17487913186, 34975826372, 61207696151, 69951652744, 122415392302, 244830784604, 489661569208]

約数ペア:

[(1, 489661569208), (2, 244830784604), (4, 122415392302), (7, 69951652744), (8, 61207696151), (14, 34975826372), (28, 17487913186), (56, 8743956593), (443, 1105330856), (886, 552665428), (1772, 276332714), (3101, 157904408), (3544, 138166357), (6202, 78952204), (12404, 39476102), (24808, 19738051)]