537497038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{10321}}^1$

素因数の和:12339

約数の個数: 16

約数和(自身を含む): 868782096

約数和(自身を除く): 331285058

約数列:

[1, 2, 13, 26, 2003, 4006, 10321, 20642, 26039, 52078, 134173, 268346, 20672963, 41345926, 268748519, 537497038]

約数ペア:

[(1, 537497038), (2, 268748519), (13, 41345926), (26, 20672963), (2003, 268346), (4006, 134173), (10321, 52078), (20642, 26039)]