211959644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{2281}}^1$

素因数の和:4085

約数の個数: 24

約数和(自身を含む): 399861168

約数和(自身を除く): 187901524

約数列:

[1, 2, 4, 13, 26, 52, 1787, 2281, 3574, 4562, 7148, 9124, 23231, 29653, 46462, 59306, 92924, 118612, 4076147, 8152294, 16304588, 52989911, 105979822, 211959644]

約数ペア:

[(1, 211959644), (2, 105979822), (4, 52989911), (13, 16304588), (26, 8152294), (52, 4076147), (1787, 118612), (2281, 92924), (3574, 59306), (4562, 46462), (7148, 29653), (9124, 23231)]