260630942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47963}}^1$

素因数の和:48008

約数の個数: 32

約数和(自身を含む): 483477120

約数和(自身を除く): 222846178

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 47963, 95926, 527593, 623519, 911297, 1055186, 1247038, 1822594, 6858709, 10024267, 11846861, 13717418, 20048534, 23693722, 130315471, 260630942]

約数ペア:

[(1, 260630942), (2, 130315471), (11, 23693722), (13, 20048534), (19, 13717418), (22, 11846861), (26, 10024267), (38, 6858709), (143, 1822594), (209, 1247038), (247, 1055186), (286, 911297), (418, 623519), (494, 527593), (2717, 95926), (5434, 47963)]