55481552

素因数分解:

$2^4\times 7^1\times {\mathrm{495371}}^1$

素因数の和:495386

約数の個数: 20

約数和(自身を含む): 122852256

約数和(自身を除く): 67370704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 495371, 990742, 1981484, 3467597, 3962968, 6935194, 7925936, 13870388, 27740776, 55481552]

約数ペア:

[(1, 55481552), (2, 27740776), (4, 13870388), (7, 7925936), (8, 6935194), (14, 3962968), (16, 3467597), (28, 1981484), (56, 990742), (112, 495371)]