217304828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181693}}^1$

素因数の和:181733

約数の個数: 24

約数和(自身を含む): 427344288

約数和(自身を除く): 210039460

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 181693, 363386, 726772, 2362009, 4178939, 4724018, 8357878, 9448036, 16715756, 54326207, 108652414, 217304828]

約数ペア:

[(1, 217304828), (2, 108652414), (4, 54326207), (13, 16715756), (23, 9448036), (26, 8357878), (46, 4724018), (52, 4178939), (92, 2362009), (299, 726772), (598, 363386), (1196, 181693)]