247924794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102533}}^1$

素因数の和:102582

約数の個数: 32

約数和(自身を含む): 551222784

約数和(自身を除く): 303297990

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 102533, 205066, 307599, 615198, 1332929, 2665858, 3178523, 3998787, 6357046, 7997574, 9535569, 19071138, 41320799, 82641598, 123962397, 247924794]

約数ペア:

[(1, 247924794), (2, 123962397), (3, 82641598), (6, 41320799), (13, 19071138), (26, 9535569), (31, 7997574), (39, 6357046), (62, 3998787), (78, 3178523), (93, 2665858), (186, 1332929), (403, 615198), (806, 307599), (1209, 205066), (2418, 102533)]