1299237884

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{176431}}^1$

素因数の和:176705

約数の個数: 24

約数和(自身を含む): 2608370688

約数和(自身を除く): 1309132804

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 176431, 352862, 705724, 1235017, 2470034, 4940068, 46401353, 92802706, 185605412, 324809471, 649618942, 1299237884]

約数ペア:

[(1, 1299237884), (2, 649618942), (4, 324809471), (7, 185605412), (14, 92802706), (28, 46401353), (263, 4940068), (526, 2470034), (1052, 1235017), (1841, 705724), (3682, 352862), (7364, 176431)]