2121318892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{102797}}^1$

素因数の和:102886

約数の個数: 48

約数和(自身を含む): 4697457408

約数和(自身を除く): 2576138516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 102797, 205594, 411188, 719579, 1130767, 1439158, 2261534, 2878316, 4523068, 6887399, 7915369, 13774798, 15830738, 27549596, 31661476, 48211793, 75761389, 96423586, 151522778, 192847172, 303045556, 530329723, 1060659446, 2121318892]

約数ペア:

[(1, 2121318892), (2, 1060659446), (4, 530329723), (7, 303045556), (11, 192847172), (14, 151522778), (22, 96423586), (28, 75761389), (44, 48211793), (67, 31661476), (77, 27549596), (134, 15830738), (154, 13774798), (268, 7915369), (308, 6887399), (469, 4523068), (737, 2878316), (938, 2261534), (1474, 1439158), (1876, 1130767), (2948, 719579), (5159, 411188), (10318, 205594), (20636, 102797)]