28263532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1319}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 54109440

約数和(自身を除く): 25845908

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1319, 1948, 2638, 5276, 5357, 10714, 14509, 21428, 29018, 58036, 642353, 1284706, 2569412, 7065883, 14131766, 28263532]

約数ペア:

[(1, 28263532), (2, 14131766), (4, 7065883), (11, 2569412), (22, 1284706), (44, 642353), (487, 58036), (974, 29018), (1319, 21428), (1948, 14509), (2638, 10714), (5276, 5357)]