247484062

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4663}}^1$

素因数の和:4912

約数の個数: 32

約数和(自身を含む): 451325952

約数和(自身を除く): 203841890

約数列:

[1, 2, 7, 14, 17, 34, 119, 223, 238, 446, 1561, 3122, 3791, 4663, 7582, 9326, 26537, 32641, 53074, 65282, 79271, 158542, 554897, 1039849, 1109794, 2079698, 7278943, 14557886, 17677433, 35354866, 123742031, 247484062]

約数ペア:

[(1, 247484062), (2, 123742031), (7, 35354866), (14, 17677433), (17, 14557886), (34, 7278943), (119, 2079698), (223, 1109794), (238, 1039849), (446, 554897), (1561, 158542), (3122, 79271), (3791, 65282), (4663, 53074), (7582, 32641), (9326, 26537)]