28937018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7603}}^1$

素因数の和:7789

約数の個数: 16

約数和(自身を含む): 47631456

約数和(自身を除く): 18694438

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 7603, 15206, 83633, 167266, 1315319, 2630638, 14468509, 28937018]

約数ペア:

[(1, 28937018), (2, 14468509), (11, 2630638), (22, 1315319), (173, 167266), (346, 83633), (1903, 15206), (3806, 7603)]