56438246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 92504160

約数和(自身を除く): 36065914

約数列:

[1, 2, 19, 37, 38, 74, 137, 274, 293, 586, 703, 1406, 2603, 5069, 5206, 5567, 10138, 10841, 11134, 21682, 40141, 80282, 96311, 192622, 205979, 411958, 762679, 1485217, 1525358, 2970434, 28219123, 56438246]

約数ペア:

[(1, 56438246), (2, 28219123), (19, 2970434), (37, 1525358), (38, 1485217), (74, 762679), (137, 411958), (274, 205979), (293, 192622), (586, 96311), (703, 80282), (1406, 40141), (2603, 21682), (5069, 11134), (5206, 10841), (5567, 10138)]