324352016

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{20333}}^1$

素因数の和:21338

約数の個数: 20

約数和(自身を含む): 629093292

約数和(自身を除く): 304741276

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 20333, 40666, 81332, 162664, 325328, 20272001, 40544002, 81088004, 162176008, 324352016]

約数ペア:

[(1, 324352016), (2, 162176008), (4, 81088004), (8, 40544002), (16, 20272001), (997, 325328), (1994, 162664), (3988, 81332), (7976, 40666), (15952, 20333)]