2016972362

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 3138106752

約数和(自身を除く): 1121134390

約数列:

[1, 2, 43, 86, 137, 193, 274, 386, 887, 1774, 5891, 8299, 11782, 16598, 26441, 38141, 52882, 76282, 121519, 171191, 243038, 342382, 1136963, 2273926, 5225317, 7361213, 10450634, 14722426, 23453167, 46906334, 1008486181, 2016972362]

約数ペア:

[(1, 2016972362), (2, 1008486181), (43, 46906334), (86, 23453167), (137, 14722426), (193, 10450634), (274, 7361213), (386, 5225317), (887, 2273926), (1774, 1136963), (5891, 342382), (8299, 243038), (11782, 171191), (16598, 121519), (26441, 76282), (38141, 52882)]