2543602278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{992819}}^1$

素因数の和:992892

約数の個数: 32

約数和(自身を含む): 5909264640

約数和(自身を除く): 3365662362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 992819, 1985638, 2978457, 5956914, 6949733, 13899466, 20849199, 41698398, 60561959, 121123918, 181685877, 363371754, 423933713, 847867426, 1271801139, 2543602278]

約数ペア:

[(1, 2543602278), (2, 1271801139), (3, 847867426), (6, 423933713), (7, 363371754), (14, 181685877), (21, 121123918), (42, 60561959), (61, 41698398), (122, 20849199), (183, 13899466), (366, 6949733), (427, 5956914), (854, 2978457), (1281, 1985638), (2562, 992819)]