2005607552

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1205293}}^1$

素因数の和:1205320

約数の個数: 32

約数和(自身を含む): 4302899580

約数和(自身を除く): 2297292028

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1205293, 2410586, 4821172, 9642344, 15668809, 19284688, 31337618, 38569376, 62675236, 77138752, 125350472, 154277504, 250700944, 501401888, 1002803776, 2005607552]

約数ペア:

[(1, 2005607552), (2, 1002803776), (4, 501401888), (8, 250700944), (13, 154277504), (16, 125350472), (26, 77138752), (32, 62675236), (52, 38569376), (64, 31337618), (104, 19284688), (128, 15668809), (208, 9642344), (416, 4821172), (832, 2410586), (1664, 1205293)]