2013235328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1209877}}^1$

素因数の和:1209904

約数の個数: 32

約数和(自身を含む): 4319264460

約数和(自身を除く): 2306029132

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1209877, 2419754, 4839508, 9679016, 15728401, 19358032, 31456802, 38716064, 62913604, 77432128, 125827208, 154864256, 251654416, 503308832, 1006617664, 2013235328]

約数ペア:

[(1, 2013235328), (2, 1006617664), (4, 503308832), (8, 251654416), (13, 154864256), (16, 125827208), (26, 77432128), (32, 62913604), (52, 38716064), (64, 31456802), (104, 19358032), (128, 15728401), (208, 9679016), (416, 4839508), (832, 2419754), (1664, 1209877)]