12491982

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2659}}^1$

素因数の和:2702

約数の個数: 40

約数和(自身を含む): 28967400

約数和(自身を除く): 16475418

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 2659, 4698, 5318, 7977, 15954, 23931, 47862, 71793, 77111, 143586, 154222, 215379, 231333, 430758, 462666, 693999, 1387998, 2081997, 4163994, 6245991, 12491982]

約数ペア:

[(1, 12491982), (2, 6245991), (3, 4163994), (6, 2081997), (9, 1387998), (18, 693999), (27, 462666), (29, 430758), (54, 231333), (58, 215379), (81, 154222), (87, 143586), (162, 77111), (174, 71793), (261, 47862), (522, 23931), (783, 15954), (1566, 7977), (2349, 5318), (2659, 4698)]