2142496

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 4572288

約数和(自身を除く): 2429792

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 71, 82, 92, 142, 164, 184, 284, 328, 368, 568, 656, 736, 943, 1136, 1312, 1633, 1886, 2272, 2911, 3266, 3772, 5822, 6532, 7544, 11644, 13064, 15088, 23288, 26128, 30176, 46576, 52256, 66953, 93152, 133906, 267812, 535624, 1071248, 2142496]

約数ペア:

[(1, 2142496), (2, 1071248), (4, 535624), (8, 267812), (16, 133906), (23, 93152), (32, 66953), (41, 52256), (46, 46576), (71, 30176), (82, 26128), (92, 23288), (142, 15088), (164, 13064), (184, 11644), (284, 7544), (328, 6532), (368, 5822), (568, 3772), (656, 3266), (736, 2911), (943, 2272), (1136, 1886), (1312, 1633)]