26946370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12893}}^1$

素因数の和:12930

約数の個数: 32

約数和(自身を含む): 55702080

約数和(自身を除く): 28755710

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12893, 25786, 64465, 128930, 141823, 244967, 283646, 489934, 709115, 1224835, 1418230, 2449670, 2694637, 5389274, 13473185, 26946370]

約数ペア:

[(1, 26946370), (2, 13473185), (5, 5389274), (10, 2694637), (11, 2449670), (19, 1418230), (22, 1224835), (38, 709115), (55, 489934), (95, 283646), (110, 244967), (190, 141823), (209, 128930), (418, 64465), (1045, 25786), (2090, 12893)]