42990904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1069}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 88210800

約数和(自身を除く): 45219896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 457, 914, 1069, 1828, 2138, 3656, 4276, 5027, 8552, 10054, 11759, 20108, 23518, 40216, 47036, 94072, 488533, 977066, 1954132, 3908264, 5373863, 10747726, 21495452, 42990904]

約数ペア:

[(1, 42990904), (2, 21495452), (4, 10747726), (8, 5373863), (11, 3908264), (22, 1954132), (44, 977066), (88, 488533), (457, 94072), (914, 47036), (1069, 40216), (1828, 23518), (2138, 20108), (3656, 11759), (4276, 10054), (5027, 8552)]