54639632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{200881}}^1$

素因数の和:200906

約数の個数: 20

約数和(自身を含む): 112092156

約数和(自身を除く): 57452524

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 200881, 401762, 803524, 1607048, 3214096, 3414977, 6829954, 13659908, 27319816, 54639632]

約数ペア:

[(1, 54639632), (2, 27319816), (4, 13659908), (8, 6829954), (16, 3414977), (17, 3214096), (34, 1607048), (68, 803524), (136, 401762), (272, 200881)]