201311528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{48673}}^1$

素因数の和:48737

約数の個数: 32

約数和(自身を含む): 420543360

約数和(自身を除く): 219231832

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 48673, 97346, 194692, 389384, 535403, 1070806, 2141612, 2287631, 4283224, 4575262, 9150524, 18301048, 25163941, 50327882, 100655764, 201311528]

約数ペア:

[(1, 201311528), (2, 100655764), (4, 50327882), (8, 25163941), (11, 18301048), (22, 9150524), (44, 4575262), (47, 4283224), (88, 2287631), (94, 2141612), (188, 1070806), (376, 535403), (517, 389384), (1034, 194692), (2068, 97346), (4136, 48673)]