29957456

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{26371}}^1$

素因数の和:26450

約数の個数: 20

約数和(自身を含む): 58862304

約数和(自身を除く): 28904848

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 26371, 52742, 105484, 210968, 421936, 1872341, 3744682, 7489364, 14978728, 29957456]

約数ペア:

[(1, 29957456), (2, 14978728), (4, 7489364), (8, 3744682), (16, 1872341), (71, 421936), (142, 210968), (284, 105484), (568, 52742), (1136, 26371)]