28208028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{102203}}^1$

素因数の和:102233

約数の個数: 24

約数和(自身を含む): 68681088

約数和(自身を除く): 40473060

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 102203, 204406, 306609, 408812, 613218, 1226436, 2350669, 4701338, 7052007, 9402676, 14104014, 28208028]

約数ペア:

[(1, 28208028), (2, 14104014), (3, 9402676), (4, 7052007), (6, 4701338), (12, 2350669), (23, 1226436), (46, 613218), (69, 408812), (92, 306609), (138, 204406), (276, 102203)]