13020294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2441}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 30007296

約数和(自身を除く): 16987002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2441, 2667, 4882, 5334, 7323, 14646, 17087, 34174, 51261, 102522, 310007, 620014, 930021, 1860042, 2170049, 4340098, 6510147, 13020294]

約数ペア:

[(1, 13020294), (2, 6510147), (3, 4340098), (6, 2170049), (7, 1860042), (14, 930021), (21, 620014), (42, 310007), (127, 102522), (254, 51261), (381, 34174), (762, 17087), (889, 14646), (1778, 7323), (2441, 5334), (2667, 4882)]