28408676

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 50897784

約数和(自身を除く): 22489108

約数列:

[1, 2, 4, 61, 122, 173, 244, 346, 673, 692, 1346, 2692, 10553, 21106, 41053, 42212, 82106, 116429, 164212, 232858, 465716, 7102169, 14204338, 28408676]

約数ペア:

[(1, 28408676), (2, 14204338), (4, 7102169), (61, 465716), (122, 232858), (173, 164212), (244, 116429), (346, 82106), (673, 42212), (692, 41053), (1346, 21106), (2692, 10553)]