14270990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 27454464

約数和(自身を除く): 13183474

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 661, 1270, 1322, 2159, 3305, 4318, 6610, 10795, 11237, 21590, 22474, 56185, 83947, 112370, 167894, 419735, 839470, 1427099, 2854198, 7135495, 14270990]

約数ペア:

[(1, 14270990), (2, 7135495), (5, 2854198), (10, 1427099), (17, 839470), (34, 419735), (85, 167894), (127, 112370), (170, 83947), (254, 56185), (635, 22474), (661, 21590), (1270, 11237), (1322, 10795), (2159, 6610), (3305, 4318)]