253702022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{12073}}^1$

素因数の和:12180

約数の個数: 32

約数和(自身を含む): 463641600

約数和(自身を除く): 209939578

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 10507, 12073, 21014, 24146, 84511, 169022, 229387, 458774, 953767, 1605709, 1907534, 3211418, 6676369, 13352738, 18121573, 36243146, 126851011, 253702022]

約数ペア:

[(1, 253702022), (2, 126851011), (7, 36243146), (14, 18121573), (19, 13352738), (38, 6676369), (79, 3211418), (133, 1907534), (158, 1605709), (266, 953767), (553, 458774), (1106, 229387), (1501, 169022), (3002, 84511), (10507, 24146), (12073, 21014)]