253399982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{111827}}^1$

素因数の和:111943

約数の個数: 16

約数和(自身を含む): 418684032

約数和(自身を除く): 165284050

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 111827, 223654, 1230097, 2460194, 11518181, 23036362, 126699991, 253399982]

約数ペア:

[(1, 253399982), (2, 126699991), (11, 23036362), (22, 11518181), (103, 2460194), (206, 1230097), (1133, 223654), (2266, 111827)]