55405702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 37906298

約数列:

[1, 2, 11, 22, 71, 79, 142, 158, 449, 781, 869, 898, 1562, 1738, 4939, 5609, 9878, 11218, 31879, 35471, 61699, 63758, 70942, 123398, 350669, 390181, 701338, 780362, 2518441, 5036882, 27702851, 55405702]

約数ペア:

[(1, 55405702), (2, 27702851), (11, 5036882), (22, 2518441), (71, 780362), (79, 701338), (142, 390181), (158, 350669), (449, 123398), (781, 70942), (869, 63758), (898, 61699), (1562, 35471), (1738, 31879), (4939, 11218), (5609, 9878)]