53953784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{396719}}^1$

素因数の和:396742

約数の個数: 16

約数和(自身を含む): 107114400

約数和(自身を除く): 53160616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 396719, 793438, 1586876, 3173752, 6744223, 13488446, 26976892, 53953784]

約数ペア:

[(1, 53953784), (2, 26976892), (4, 13488446), (8, 6744223), (17, 3173752), (34, 1586876), (68, 793438), (136, 396719)]