2021586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 4669440

約数和(自身を除く): 2647854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 379, 381, 758, 762, 889, 1137, 1778, 2274, 2653, 2667, 5306, 5334, 7959, 15918, 48133, 96266, 144399, 288798, 336931, 673862, 1010793, 2021586]

約数ペア:

[(1, 2021586), (2, 1010793), (3, 673862), (6, 336931), (7, 288798), (14, 144399), (21, 96266), (42, 48133), (127, 15918), (254, 7959), (379, 5334), (381, 5306), (758, 2667), (762, 2653), (889, 2274), (1137, 1778)]