54735376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{201233}}^1$

素因数の和:201258

約数の個数: 20

約数和(自身を含む): 112288572

約数和(自身を除く): 57553196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 201233, 402466, 804932, 1609864, 3219728, 3420961, 6841922, 13683844, 27367688, 54735376]

約数ペア:

[(1, 54735376), (2, 27367688), (4, 13683844), (8, 6841922), (16, 3420961), (17, 3219728), (34, 1609864), (68, 804932), (136, 402466), (272, 201233)]