38481212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 84844032

約数和(自身を除く): 46362820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1213, 1442, 2266, 2426, 2884, 4532, 4852, 7931, 8491, 13343, 15862, 16982, 26686, 31724, 33964, 53372, 93401, 124939, 186802, 249878, 373604, 499756, 874573, 1374329, 1749146, 2748658, 3498292, 5497316, 9620303, 19240606, 38481212]

約数ペア:

[(1, 38481212), (2, 19240606), (4, 9620303), (7, 5497316), (11, 3498292), (14, 2748658), (22, 1749146), (28, 1374329), (44, 874573), (77, 499756), (103, 373604), (154, 249878), (206, 186802), (308, 124939), (412, 93401), (721, 53372), (1133, 33964), (1213, 31724), (1442, 26686), (2266, 16982), (2426, 15862), (2884, 13343), (4532, 8491), (4852, 7931)]