21514302

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1667}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 48038400

約数和(自身を除く): 26524098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 1667, 2151, 3334, 4302, 5001, 6453, 10002, 12906, 15003, 30006, 45009, 90018, 398413, 796826, 1195239, 2390478, 3585717, 7171434, 10757151, 21514302]

約数ペア:

[(1, 21514302), (2, 10757151), (3, 7171434), (6, 3585717), (9, 2390478), (18, 1195239), (27, 796826), (54, 398413), (239, 90018), (478, 45009), (717, 30006), (1434, 15003), (1667, 12906), (2151, 10002), (3334, 6453), (4302, 5001)]