20111104

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{6043}}^1$

素因数の和:6072

約数の個数: 36

約数和(自身を含む): 43238776

約数和(自身を除く): 23127672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 6043, 12086, 24172, 48344, 78559, 96688, 157118, 193376, 314236, 386752, 628472, 773504, 1256944, 1547008, 2513888, 5027776, 10055552, 20111104]

約数ペア:

[(1, 20111104), (2, 10055552), (4, 5027776), (8, 2513888), (13, 1547008), (16, 1256944), (26, 773504), (32, 628472), (52, 386752), (64, 314236), (104, 193376), (128, 157118), (208, 96688), (256, 78559), (416, 48344), (832, 24172), (1664, 12086), (3328, 6043)]