2115308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 4198320

約数和(自身を除く): 2083012

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2141, 4282, 8564, 27833, 40679, 55666, 81358, 111332, 162716, 528827, 1057654, 2115308]

約数ペア:

[(1, 2115308), (2, 1057654), (4, 528827), (13, 162716), (19, 111332), (26, 81358), (38, 55666), (52, 40679), (76, 27833), (247, 8564), (494, 4282), (988, 2141)]