308409398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{12373}}^1$

素因数の和:12500

約数の個数: 24

約数和(自身を含む): 513471504

約数和(自身を除く): 205062106

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 1133, 2266, 12373, 12463, 24746, 24926, 136103, 272206, 1274419, 1497133, 2548838, 2994266, 14018609, 28037218, 154204699, 308409398]

約数ペア:

[(1, 308409398), (2, 154204699), (11, 28037218), (22, 14018609), (103, 2994266), (121, 2548838), (206, 1497133), (242, 1274419), (1133, 272206), (2266, 136103), (12373, 24926), (12463, 24746)]