12654796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 27885312

約数和(自身を除く): 15230516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 227, 308, 362, 454, 724, 908, 1267, 1589, 1991, 2497, 2534, 3178, 3982, 4994, 5068, 6356, 7964, 9988, 13937, 17479, 27874, 34958, 41087, 55748, 69916, 82174, 164348, 287609, 451957, 575218, 903914, 1150436, 1807828, 3163699, 6327398, 12654796]

約数ペア:

[(1, 12654796), (2, 6327398), (4, 3163699), (7, 1807828), (11, 1150436), (14, 903914), (22, 575218), (28, 451957), (44, 287609), (77, 164348), (154, 82174), (181, 69916), (227, 55748), (308, 41087), (362, 34958), (454, 27874), (724, 17479), (908, 13937), (1267, 9988), (1589, 7964), (1991, 6356), (2497, 5068), (2534, 4994), (3178, 3982)]