204553232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{983429}}^1$

素因数の和:983450

約数の個数: 20

約数和(自身を含む): 426808620

約数和(自身を除く): 222255388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 983429, 1966858, 3933716, 7867432, 12784577, 15734864, 25569154, 51138308, 102276616, 204553232]

約数ペア:

[(1, 204553232), (2, 102276616), (4, 51138308), (8, 25569154), (13, 15734864), (16, 12784577), (26, 7867432), (52, 3933716), (104, 1966858), (208, 983429)]