947128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 2187360

約数和(自身を除く): 1240232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1301, 2602, 5204, 9107, 10408, 16913, 18214, 33826, 36428, 67652, 72856, 118391, 135304, 236782, 473564, 947128]

約数ペア:

[(1, 947128), (2, 473564), (4, 236782), (7, 135304), (8, 118391), (13, 72856), (14, 67652), (26, 36428), (28, 33826), (52, 18214), (56, 16913), (91, 10408), (104, 9107), (182, 5204), (364, 2602), (728, 1301)]