12219844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 26812800

約数和(自身を除く): 14592956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 569, 767, 826, 1138, 1534, 1652, 2276, 3068, 3983, 5369, 7397, 7966, 10738, 14794, 15932, 21476, 29588, 33571, 51779, 67142, 103558, 134284, 207116, 234997, 436423, 469994, 872846, 939988, 1745692, 3054961, 6109922, 12219844]

約数ペア:

[(1, 12219844), (2, 6109922), (4, 3054961), (7, 1745692), (13, 939988), (14, 872846), (26, 469994), (28, 436423), (52, 234997), (59, 207116), (91, 134284), (118, 103558), (182, 67142), (236, 51779), (364, 33571), (413, 29588), (569, 21476), (767, 15932), (826, 14794), (1138, 10738), (1534, 7966), (1652, 7397), (2276, 5369), (3068, 3983)]