4287998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 3755842

約数列:

[1, 2, 11, 13, 22, 26, 29, 47, 58, 94, 121, 143, 242, 286, 319, 377, 517, 611, 638, 754, 1034, 1222, 1363, 1573, 2726, 3146, 3509, 4147, 5687, 6721, 7018, 8294, 11374, 13442, 14993, 17719, 29986, 35438, 45617, 73931, 91234, 147862, 164923, 194909, 329846, 389818, 2143999, 4287998]

約数ペア:

[(1, 4287998), (2, 2143999), (11, 389818), (13, 329846), (22, 194909), (26, 164923), (29, 147862), (47, 91234), (58, 73931), (94, 45617), (121, 35438), (143, 29986), (242, 17719), (286, 14993), (319, 13442), (377, 11374), (517, 8294), (611, 7018), (638, 6721), (754, 5687), (1034, 4147), (1222, 3509), (1363, 3146), (1573, 2726)]