2649344

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 5396160

約数和(自身を除く): 2746816

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 131, 158, 256, 262, 316, 524, 632, 1048, 1264, 2096, 2528, 4192, 5056, 8384, 10112, 10349, 16768, 20224, 20698, 33536, 41396, 82792, 165584, 331168, 662336, 1324672, 2649344]

約数ペア:

[(1, 2649344), (2, 1324672), (4, 662336), (8, 331168), (16, 165584), (32, 82792), (64, 41396), (79, 33536), (128, 20698), (131, 20224), (158, 16768), (256, 10349), (262, 10112), (316, 8384), (524, 5056), (632, 4192), (1048, 2528), (1264, 2096)]