2560636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 5037984

約数和(自身を除く): 2477348

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 2141, 4282, 8564, 27833, 49243, 55666, 98486, 111332, 196972, 640159, 1280318, 2560636]

約数ペア:

[(1, 2560636), (2, 1280318), (4, 640159), (13, 196972), (23, 111332), (26, 98486), (46, 55666), (52, 49243), (92, 27833), (299, 8564), (598, 4282), (1196, 2141)]