6421954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 6448190

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 223, 238, 242, 374, 446, 847, 1309, 1561, 1694, 2057, 2453, 2618, 3122, 3791, 4114, 4906, 7582, 14399, 17171, 26537, 26983, 28798, 34342, 41701, 53074, 53966, 83402, 188881, 291907, 377762, 458711, 583814, 917422, 3210977, 6421954]

約数ペア:

[(1, 6421954), (2, 3210977), (7, 917422), (11, 583814), (14, 458711), (17, 377762), (22, 291907), (34, 188881), (77, 83402), (119, 53966), (121, 53074), (154, 41701), (187, 34342), (223, 28798), (238, 26983), (242, 26537), (374, 17171), (446, 14399), (847, 7582), (1309, 4906), (1561, 4114), (1694, 3791), (2057, 3122), (2453, 2618)]