22335236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 49201152

約数和(自身を除く): 26865916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 571, 889, 1142, 1397, 1778, 2284, 2794, 3556, 3997, 5588, 6281, 7994, 9779, 12562, 15988, 19558, 25124, 39116, 43967, 72517, 87934, 145034, 175868, 290068, 507619, 797687, 1015238, 1595374, 2030476, 3190748, 5583809, 11167618, 22335236]

約数ペア:

[(1, 22335236), (2, 11167618), (4, 5583809), (7, 3190748), (11, 2030476), (14, 1595374), (22, 1015238), (28, 797687), (44, 507619), (77, 290068), (127, 175868), (154, 145034), (254, 87934), (308, 72517), (508, 43967), (571, 39116), (889, 25124), (1142, 19558), (1397, 15988), (1778, 12562), (2284, 9779), (2794, 7994), (3556, 6281), (3997, 5588)]