413951728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{386149}}^1$

素因数の和:386224

約数の個数: 20

約数和(自身を含む): 814004200

約数和(自身を除く): 400052472

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 386149, 772298, 1544596, 3089192, 6178384, 25871983, 51743966, 103487932, 206975864, 413951728]

約数ペア:

[(1, 413951728), (2, 206975864), (4, 103487932), (8, 51743966), (16, 25871983), (67, 6178384), (134, 3089192), (268, 1544596), (536, 772298), (1072, 386149)]