539968364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{9787}}^1$

素因数の和:10865

約数の個数: 24

約数和(自身を含む): 1018695888

約数和(自身を除く): 478727524

約数列:

[1, 2, 4, 13, 26, 52, 1061, 2122, 4244, 9787, 13793, 19574, 27586, 39148, 55172, 127231, 254462, 508924, 10384007, 20768014, 41536028, 134992091, 269984182, 539968364]

約数ペア:

[(1, 539968364), (2, 269984182), (4, 134992091), (13, 41536028), (26, 20768014), (52, 10384007), (1061, 508924), (2122, 254462), (4244, 127231), (9787, 55172), (13793, 39148), (19574, 27586)]