211390528

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{7883}}^1$

素因数の和:8314

約数の個数: 28

約数和(自身を含む): 420532560

約数和(自身を除く): 209142032

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 838, 1676, 3352, 6704, 7883, 13408, 15766, 26816, 31532, 63064, 126128, 252256, 504512, 3302977, 6605954, 13211908, 26423816, 52847632, 105695264, 211390528]

約数ペア:

[(1, 211390528), (2, 105695264), (4, 52847632), (8, 26423816), (16, 13211908), (32, 6605954), (64, 3302977), (419, 504512), (838, 252256), (1676, 126128), (3352, 63064), (6704, 31532), (7883, 26816), (13408, 15766)]