2109307772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{24749}}^1$

素因数の和:24926

約数の個数: 48

約数和(自身を含む): 4365900000

約数和(自身を除く): 2256592228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 572, 596, 1639, 1937, 3278, 3874, 6556, 7748, 21307, 24749, 42614, 49498, 85228, 98996, 272239, 321737, 544478, 643474, 1088956, 1286948, 3539107, 3687601, 7078214, 7375202, 14156428, 14750404, 40563611, 47938813, 81127222, 95877626, 162254444, 191755252, 527326943, 1054653886, 2109307772]

約数ペア:

[(1, 2109307772), (2, 1054653886), (4, 527326943), (11, 191755252), (13, 162254444), (22, 95877626), (26, 81127222), (44, 47938813), (52, 40563611), (143, 14750404), (149, 14156428), (286, 7375202), (298, 7078214), (572, 3687601), (596, 3539107), (1639, 1286948), (1937, 1088956), (3278, 643474), (3874, 544478), (6556, 321737), (7748, 272239), (21307, 98996), (24749, 85228), (42614, 49498)]