207940448

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{25889}}^1$

素因数の和:26150

約数の個数: 24

約数和(自身を含む): 411029640

約数和(自身を除く): 203089192

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 25889, 51778, 103556, 207112, 414224, 828448, 6498139, 12996278, 25992556, 51985112, 103970224, 207940448]

約数ペア:

[(1, 207940448), (2, 103970224), (4, 51985112), (8, 25992556), (16, 12996278), (32, 6498139), (251, 828448), (502, 414224), (1004, 207112), (2008, 103556), (4016, 51778), (8032, 25889)]