2192218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 4071168

約数和(自身を除く): 1878950

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 151, 238, 302, 427, 854, 1037, 1057, 2074, 2114, 2567, 5134, 7259, 9211, 14518, 17969, 18422, 35938, 64477, 128954, 156587, 313174, 1096109, 2192218]

約数ペア:

[(1, 2192218), (2, 1096109), (7, 313174), (14, 156587), (17, 128954), (34, 64477), (61, 35938), (119, 18422), (122, 17969), (151, 14518), (238, 9211), (302, 7259), (427, 5134), (854, 2567), (1037, 2114), (1057, 2074)]