7970186

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 14394240

約数和(自身を除く): 6424054

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 293, 406, 469, 586, 938, 1943, 2051, 3886, 4102, 8497, 13601, 16994, 19631, 27202, 39262, 59479, 118958, 137417, 274834, 569299, 1138598, 3985093, 7970186]

約数ペア:

[(1, 7970186), (2, 3985093), (7, 1138598), (14, 569299), (29, 274834), (58, 137417), (67, 118958), (134, 59479), (203, 39262), (293, 27202), (406, 19631), (469, 16994), (586, 13601), (938, 8497), (1943, 4102), (2051, 3886)]