2054331426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{385139}}^1$

素因数の和:385278

約数の個数: 32

約数和(自身を含む): 4732600320

約数和(自身を除く): 2678268894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 385139, 770278, 1155417, 2310834, 2695973, 5391946, 8087919, 16175838, 48912653, 97825306, 146737959, 293475918, 342388571, 684777142, 1027165713, 2054331426]

約数ペア:

[(1, 2054331426), (2, 1027165713), (3, 684777142), (6, 342388571), (7, 293475918), (14, 146737959), (21, 97825306), (42, 48912653), (127, 16175838), (254, 8087919), (381, 5391946), (762, 2695973), (889, 2310834), (1778, 1155417), (2667, 770278), (5334, 385139)]