55128518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 91119168

約数和(自身を除く): 35990650

約数列:

[1, 2, 17, 34, 41, 71, 82, 142, 557, 697, 1114, 1207, 1394, 2414, 2911, 5822, 9469, 18938, 22837, 39547, 45674, 49487, 79094, 98974, 388229, 672299, 776458, 1344598, 1621427, 3242854, 27564259, 55128518]

約数ペア:

[(1, 55128518), (2, 27564259), (17, 3242854), (34, 1621427), (41, 1344598), (71, 776458), (82, 672299), (142, 388229), (557, 98974), (697, 79094), (1114, 49487), (1207, 45674), (1394, 39547), (2414, 22837), (2911, 18938), (5822, 9469)]