17688476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10973}}^1$

素因数の和:11021

約数の個数: 24

約数和(自身を含む): 34414464

約数和(自身を除く): 16725988

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 10973, 21946, 43892, 142649, 285298, 340163, 570596, 680326, 1360652, 4422119, 8844238, 17688476]

約数ペア:

[(1, 17688476), (2, 8844238), (4, 4422119), (13, 1360652), (26, 680326), (31, 570596), (52, 340163), (62, 285298), (124, 142649), (403, 43892), (806, 21946), (1612, 10973)]