2191976006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1\times {\mathrm{19979}}^1$

素因数の和:24979

約数の個数: 16

約数和(自身を含む): 3587768640

約数和(自身を除く): 1395792634

約数列:

[1, 2, 11, 22, 4987, 9974, 19979, 39958, 54857, 109714, 219769, 439538, 99635273, 199270546, 1095988003, 2191976006]

約数ペア:

[(1, 2191976006), (2, 1095988003), (11, 199270546), (22, 99635273), (4987, 439538), (9974, 219769), (19979, 109714), (39958, 54857)]