27981812

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 50215200

約数和(自身を除く): 22233388

約数列:

[1, 2, 4, 59, 118, 139, 236, 278, 556, 853, 1706, 3412, 8201, 16402, 32804, 50327, 100654, 118567, 201308, 237134, 474268, 6995453, 13990906, 27981812]

約数ペア:

[(1, 27981812), (2, 13990906), (4, 6995453), (59, 474268), (118, 237134), (139, 201308), (236, 118567), (278, 100654), (556, 50327), (853, 32804), (1706, 16402), (3412, 8201)]