1291245404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{75653}}^1$

素因数の和:75925

約数の個数: 24

約数和(自身を含む): 2402165808

約数和(自身を除く): 1110920404

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 1004, 4267, 8534, 17068, 75653, 151306, 302612, 1286101, 2572202, 5144404, 18988903, 37977806, 75955612, 322811351, 645622702, 1291245404]

約数ペア:

[(1, 1291245404), (2, 645622702), (4, 322811351), (17, 75955612), (34, 37977806), (68, 18988903), (251, 5144404), (502, 2572202), (1004, 1286101), (4267, 302612), (8534, 151306), (17068, 75653)]