4168978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 7371648

約数和(自身を除く): 3202670

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 157, 187, 314, 374, 781, 1207, 1562, 1727, 2414, 2669, 3454, 5338, 11147, 13277, 22294, 26554, 29359, 58718, 122617, 189499, 245234, 378998, 2084489, 4168978]

約数ペア:

[(1, 4168978), (2, 2084489), (11, 378998), (17, 245234), (22, 189499), (34, 122617), (71, 58718), (142, 29359), (157, 26554), (187, 22294), (314, 13277), (374, 11147), (781, 5338), (1207, 3454), (1562, 2669), (1727, 2414)]