421695404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{477031}}^1$

素因数の和:477065

約数の個数: 24

約数和(自身を含む): 841484448

約数和(自身を除く): 419789044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 477031, 954062, 1908124, 6201403, 8109527, 12402806, 16219054, 24805612, 32438108, 105423851, 210847702, 421695404]

約数ペア:

[(1, 421695404), (2, 210847702), (4, 105423851), (13, 32438108), (17, 24805612), (26, 16219054), (34, 12402806), (52, 8109527), (68, 6201403), (221, 1908124), (442, 954062), (884, 477031)]