28426132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32749}}^1$

素因数の和:32791

約数の個数: 24

約数和(自身を含む): 58688000

約数和(自身を除く): 30261868

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32749, 65498, 130996, 229243, 458486, 916972, 1015219, 2030438, 4060876, 7106533, 14213066, 28426132]

約数ペア:

[(1, 28426132), (2, 14213066), (4, 7106533), (7, 4060876), (14, 2030438), (28, 1015219), (31, 916972), (62, 458486), (124, 229243), (217, 130996), (434, 65498), (868, 32749)]