880225918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{31729}}^1$

素因数の和:31852

約数の個数: 32

約数和(自身を含む): 1567208160

約数和(自身を除く): 686982242

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 1067, 1261, 2134, 2522, 13871, 27742, 31729, 63458, 349019, 412477, 698038, 824954, 3077713, 4537247, 6155426, 9074494, 33854843, 40010269, 67709686, 80020538, 440112959, 880225918]

約数ペア:

[(1, 880225918), (2, 440112959), (11, 80020538), (13, 67709686), (22, 40010269), (26, 33854843), (97, 9074494), (143, 6155426), (194, 4537247), (286, 3077713), (1067, 824954), (1261, 698038), (2134, 412477), (2522, 349019), (13871, 63458), (27742, 31729)]