28543964

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 51475200

約数和(自身を除く): 22931236

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 1531, 3062, 4661, 6124, 9322, 18644, 90329, 120949, 180658, 241898, 361316, 483796, 7135991, 14271982, 28543964]

約数ペア:

[(1, 28543964), (2, 14271982), (4, 7135991), (59, 483796), (79, 361316), (118, 241898), (158, 180658), (236, 120949), (316, 90329), (1531, 18644), (3062, 9322), (4661, 6124)]