518038816

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{38453}}^1$

素因数の和:38884

約数の個数: 24

約数和(自身を含む): 1022338044

約数和(自身を除く): 504299228

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1684, 3368, 6736, 13472, 38453, 76906, 153812, 307624, 615248, 1230496, 16188713, 32377426, 64754852, 129509704, 259019408, 518038816]

約数ペア:

[(1, 518038816), (2, 259019408), (4, 129509704), (8, 64754852), (16, 32377426), (32, 16188713), (421, 1230496), (842, 615248), (1684, 307624), (3368, 153812), (6736, 76906), (13472, 38453)]