1320221074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{193979}}^1$

素因数の和:194105

約数の個数: 16

約数和(自身を含む): 2053084320

約数和(自身を除く): 732863246

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 193979, 387958, 7953139, 15906278, 16100257, 32200514, 660110537, 1320221074]

約数ペア:

[(1, 1320221074), (2, 660110537), (41, 32200514), (82, 16100257), (83, 15906278), (166, 7953139), (3403, 387958), (6806, 193979)]