21473996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5693}}^1$

素因数の和:5761

約数の個数: 24

約数和(自身を含む): 40176864

約数和(自身を除く): 18702868

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 5693, 11386, 22772, 130939, 233413, 261878, 466826, 523756, 933652, 5368499, 10736998, 21473996]

約数ペア:

[(1, 21473996), (2, 10736998), (4, 5368499), (23, 933652), (41, 523756), (46, 466826), (82, 261878), (92, 233413), (164, 130939), (943, 22772), (1886, 11386), (3772, 5693)]