4647856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{15289}}^1$

素因数の和:15316

約数の個数: 20

約数和(自身を含む): 9479800

約数和(自身を除く): 4831944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 15289, 30578, 61156, 122312, 244624, 290491, 580982, 1161964, 2323928, 4647856]

約数ペア:

[(1, 4647856), (2, 2323928), (4, 1161964), (8, 580982), (16, 290491), (19, 244624), (38, 122312), (76, 61156), (152, 30578), (304, 15289)]