51491836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1487}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 98493696

約数和(自身を除く): 47001860

約数列:

[1, 2, 4, 11, 22, 44, 787, 1487, 1574, 2974, 3148, 5948, 8657, 16357, 17314, 32714, 34628, 65428, 1170269, 2340538, 4681076, 12872959, 25745918, 51491836]

約数ペア:

[(1, 51491836), (2, 25745918), (4, 12872959), (11, 4681076), (22, 2340538), (44, 1170269), (787, 65428), (1487, 34628), (1574, 32714), (2974, 17314), (3148, 16357), (5948, 8657)]