25344172

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 51940224

約数和(自身を除く): 26596052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 382, 677, 764, 1337, 1354, 2674, 2708, 4739, 5348, 9359, 9478, 18718, 18956, 33173, 37436, 66346, 129307, 132692, 258614, 517228, 905149, 1810298, 3620596, 6336043, 12672086, 25344172]

約数ペア:

[(1, 25344172), (2, 12672086), (4, 6336043), (7, 3620596), (14, 1810298), (28, 905149), (49, 517228), (98, 258614), (191, 132692), (196, 129307), (382, 66346), (677, 37436), (764, 33173), (1337, 18956), (1354, 18718), (2674, 9478), (2708, 9359), (4739, 5348)]