2012661854

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{7187}}^1$

素因数の和:7520

約数の個数: 32

約数和(自身を含む): 3506823936

約数和(自身を除く): 1494162082

約数列:

[1, 2, 7, 14, 83, 166, 241, 482, 581, 1162, 1687, 3374, 7187, 14374, 20003, 40006, 50309, 100618, 140021, 280042, 596521, 1193042, 1732067, 3464134, 4175647, 8351294, 12124469, 24248938, 143761561, 287523122, 1006330927, 2012661854]

約数ペア:

[(1, 2012661854), (2, 1006330927), (7, 287523122), (14, 143761561), (83, 24248938), (166, 12124469), (241, 8351294), (482, 4175647), (581, 3464134), (1162, 1732067), (1687, 1193042), (3374, 596521), (7187, 280042), (14374, 140021), (20003, 100618), (40006, 50309)]