2742290278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{284293}}^1$

素因数の和:284368

約数の個数: 32

約数和(自身を含む): 5158230336

約数和(自身を除く): 2415940058

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 284293, 568586, 1990051, 3695809, 3980102, 7391618, 15067529, 25870663, 30135058, 51741326, 105472703, 195877877, 210945406, 391755754, 1371145139, 2742290278]

約数ペア:

[(1, 2742290278), (2, 1371145139), (7, 391755754), (13, 210945406), (14, 195877877), (26, 105472703), (53, 51741326), (91, 30135058), (106, 25870663), (182, 15067529), (371, 7391618), (689, 3980102), (742, 3695809), (1378, 1990051), (4823, 568586), (9646, 284293)]