64504856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{620239}}^1$

素因数の和:620258

約数の個数: 16

約数和(自身を含む): 130250400

約数和(自身を除く): 65745544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 620239, 1240478, 2480956, 4961912, 8063107, 16126214, 32252428, 64504856]

約数ペア:

[(1, 64504856), (2, 32252428), (4, 16126214), (8, 8063107), (13, 4961912), (26, 2480956), (52, 1240478), (104, 620239)]