217417564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{597301}}^1$

素因数の和:597325

約数の個数: 24

約数和(自身を含む): 468284768

約数和(自身を除く): 250867204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 597301, 1194602, 2389204, 4181107, 7764913, 8362214, 15529826, 16724428, 31059652, 54354391, 108708782, 217417564]

約数ペア:

[(1, 217417564), (2, 108708782), (4, 54354391), (7, 31059652), (13, 16724428), (14, 15529826), (26, 8362214), (28, 7764913), (52, 4181107), (91, 2389204), (182, 1194602), (364, 597301)]