38676664

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{28607}}^1$

素因数の和:28639

約数の個数: 24

約数和(自身を含む): 78528960

約数和(自身を除く): 39852296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 28607, 57214, 114428, 228856, 371891, 743782, 1487564, 2975128, 4834583, 9669166, 19338332, 38676664]

約数ペア:

[(1, 38676664), (2, 19338332), (4, 9669166), (8, 4834583), (13, 2975128), (26, 1487564), (52, 743782), (104, 371891), (169, 228856), (338, 114428), (676, 57214), (1352, 28607)]