11895728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{57191}}^1$

素因数の和:57212

約数の個数: 20

約数和(自身を含む): 24821328

約数和(自身を除く): 12925600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 57191, 114382, 228764, 457528, 743483, 915056, 1486966, 2973932, 5947864, 11895728]

約数ペア:

[(1, 11895728), (2, 5947864), (4, 2973932), (8, 1486966), (13, 915056), (16, 743483), (26, 457528), (52, 228764), (104, 114382), (208, 57191)]