55031288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1499}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 111510000

約数和(自身を除く): 56478712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 1499, 2824, 2998, 4589, 5996, 9178, 11992, 18356, 19487, 36712, 38974, 77948, 155896, 529147, 1058294, 2116588, 4233176, 6878911, 13757822, 27515644, 55031288]

約数ペア:

[(1, 55031288), (2, 27515644), (4, 13757822), (8, 6878911), (13, 4233176), (26, 2116588), (52, 1058294), (104, 529147), (353, 155896), (706, 77948), (1412, 38974), (1499, 36712), (2824, 19487), (2998, 18356), (4589, 11992), (5996, 9178)]