28231226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2141}}^1$

素因数の和:2509

約数の個数: 16

約数和(自身を含む): 44724960

約数和(自身を除く): 16493734

約数列:

[1, 2, 19, 38, 347, 694, 2141, 4282, 6593, 13186, 40679, 81358, 742927, 1485854, 14115613, 28231226]

約数ペア:

[(1, 28231226), (2, 14115613), (19, 1485854), (38, 742927), (347, 81358), (694, 40679), (2141, 13186), (4282, 6593)]