12216542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 9072418

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 659, 713, 806, 1318, 1426, 8567, 9269, 15157, 17134, 18538, 20429, 30314, 40858, 197041, 265577, 394082, 469867, 531154, 939734, 6108271, 12216542]

約数ペア:

[(1, 12216542), (2, 6108271), (13, 939734), (23, 531154), (26, 469867), (31, 394082), (46, 265577), (62, 197041), (299, 40858), (403, 30314), (598, 20429), (659, 18538), (713, 17134), (806, 15157), (1318, 9269), (1426, 8567)]