55897744

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1283}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 124188480

約数和(自身を除く): 68290736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 1283, 1556, 2566, 2723, 3112, 5132, 5446, 6224, 8981, 10264, 10892, 17962, 20528, 21784, 35924, 43568, 71848, 143696, 499087, 998174, 1996348, 3493609, 3992696, 6987218, 7985392, 13974436, 27948872, 55897744]

約数ペア:

[(1, 55897744), (2, 27948872), (4, 13974436), (7, 7985392), (8, 6987218), (14, 3992696), (16, 3493609), (28, 1996348), (56, 998174), (112, 499087), (389, 143696), (778, 71848), (1283, 43568), (1556, 35924), (2566, 21784), (2723, 20528), (3112, 17962), (5132, 10892), (5446, 10264), (6224, 8981)]