6777778

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 6092366

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 97, 98, 161, 194, 217, 322, 434, 679, 713, 1127, 1358, 1426, 1519, 2231, 2254, 3007, 3038, 4462, 4753, 4991, 6014, 9506, 9982, 15617, 21049, 31234, 34937, 42098, 69161, 69874, 109319, 138322, 147343, 218638, 294686, 484127, 968254, 3388889, 6777778]

約数ペア:

[(1, 6777778), (2, 3388889), (7, 968254), (14, 484127), (23, 294686), (31, 218638), (46, 147343), (49, 138322), (62, 109319), (97, 69874), (98, 69161), (161, 42098), (194, 34937), (217, 31234), (322, 21049), (434, 15617), (679, 9982), (713, 9506), (1127, 6014), (1358, 4991), (1426, 4753), (1519, 4462), (2231, 3038), (2254, 3007)]