28706052

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{12143}}^1$

素因数の和:12347

約数の個数: 24

約数和(自身を含む): 67326336

約数和(自身を除く): 38620284

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 12143, 24286, 36429, 48572, 72858, 145716, 2392171, 4784342, 7176513, 9568684, 14353026, 28706052]

約数ペア:

[(1, 28706052), (2, 14353026), (3, 9568684), (4, 7176513), (6, 4784342), (12, 2392171), (197, 145716), (394, 72858), (591, 48572), (788, 36429), (1182, 24286), (2364, 12143)]