1370726

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 24

約数和(自身を含む): 2437776

約数和(自身を除く): 1067050

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 197, 394, 497, 994, 1379, 2758, 3479, 6958, 9653, 13987, 19306, 27974, 97909, 195818, 685363, 1370726]

約数ペア:

[(1, 1370726), (2, 685363), (7, 195818), (14, 97909), (49, 27974), (71, 19306), (98, 13987), (142, 9653), (197, 6958), (394, 3479), (497, 2758), (994, 1379)]