25770784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61949}}^1$

素因数の和:61972

約数の個数: 24

約数和(自身を含む): 54639900

約数和(自身を除く): 28869116

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61949, 123898, 247796, 495592, 805337, 991184, 1610674, 1982368, 3221348, 6442696, 12885392, 25770784]

約数ペア:

[(1, 25770784), (2, 12885392), (4, 6442696), (8, 3221348), (13, 1982368), (16, 1610674), (26, 991184), (32, 805337), (52, 495592), (104, 247796), (208, 123898), (416, 61949)]