9880442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 17599680

約数和(自身を除く): 7719238

約数列:

[1, 2, 11, 13, 22, 26, 143, 179, 193, 286, 358, 386, 1969, 2123, 2327, 2509, 3938, 4246, 4654, 5018, 25597, 27599, 34547, 51194, 55198, 69094, 380017, 449111, 760034, 898222, 4940221, 9880442]

約数ペア:

[(1, 9880442), (2, 4940221), (11, 898222), (13, 760034), (22, 449111), (26, 380017), (143, 69094), (179, 55198), (193, 51194), (286, 34547), (358, 27599), (386, 25597), (1969, 5018), (2123, 4654), (2327, 4246), (2509, 3938)]