5531454

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 12939264

約数和(自身を除く): 7407810

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 431, 558, 713, 862, 1293, 1426, 2139, 2586, 3879, 4278, 6417, 7758, 9913, 12834, 13361, 19826, 26722, 29739, 40083, 59478, 80166, 89217, 120249, 178434, 240498, 307303, 614606, 921909, 1843818, 2765727, 5531454]

約数ペア:

[(1, 5531454), (2, 2765727), (3, 1843818), (6, 921909), (9, 614606), (18, 307303), (23, 240498), (31, 178434), (46, 120249), (62, 89217), (69, 80166), (93, 59478), (138, 40083), (186, 29739), (207, 26722), (279, 19826), (414, 13361), (431, 12834), (558, 9913), (713, 7758), (862, 6417), (1293, 4278), (1426, 3879), (2139, 2586)]