1951122536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{72221}}^1$

素因数の和:72545

約数の個数: 32

約数和(自身を含む): 4003987680

約数和(自身を除く): 2052865144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 3377, 6754, 13508, 27016, 72221, 144442, 288884, 577768, 794431, 1588862, 3177724, 6355448, 22171847, 44343694, 88687388, 177374776, 243890317, 487780634, 975561268, 1951122536]

約数ペア:

[(1, 1951122536), (2, 975561268), (4, 487780634), (8, 243890317), (11, 177374776), (22, 88687388), (44, 44343694), (88, 22171847), (307, 6355448), (614, 3177724), (1228, 1588862), (2456, 794431), (3377, 577768), (6754, 288884), (13508, 144442), (27016, 72221)]