211323242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{189019}}^1$

素因数の和:189077

約数の個数: 16

約数和(自身を含む): 349308960

約数和(自身を除く): 137985718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 189019, 378038, 2457247, 4914494, 8127817, 16255634, 105661621, 211323242]

約数ペア:

[(1, 211323242), (2, 105661621), (13, 16255634), (26, 8127817), (43, 4914494), (86, 2457247), (559, 378038), (1118, 189019)]