716854768

素因数分解:

$2^4\times 7^1\times {\mathrm{6400489}}^1$

素因数の和:6400504

約数の個数: 20

約数和(自身を含む): 1587321520

約数和(自身を除く): 870466752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6400489, 12800978, 25601956, 44803423, 51203912, 89606846, 102407824, 179213692, 358427384, 716854768]

約数ペア:

[(1, 716854768), (2, 358427384), (4, 179213692), (7, 102407824), (8, 89606846), (14, 51203912), (16, 44803423), (28, 25601956), (56, 12800978), (112, 6400489)]