28465844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1237}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 54491808

約数和(自身を除く): 26025964

約数列:

[1, 2, 4, 11, 22, 44, 523, 1046, 1237, 2092, 2474, 4948, 5753, 11506, 13607, 23012, 27214, 54428, 646951, 1293902, 2587804, 7116461, 14232922, 28465844]

約数ペア:

[(1, 28465844), (2, 14232922), (4, 7116461), (11, 2587804), (22, 1293902), (44, 646951), (523, 54428), (1046, 27214), (1237, 23012), (2092, 13607), (2474, 11506), (4948, 5753)]