25190956

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2137}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 50525216

約数和(自身を除く): 25334260

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2137, 2947, 4274, 5894, 8548, 11788, 14959, 29918, 59836, 899677, 1799354, 3598708, 6297739, 12595478, 25190956]

約数ペア:

[(1, 25190956), (2, 12595478), (4, 6297739), (7, 3598708), (14, 1799354), (28, 899677), (421, 59836), (842, 29918), (1684, 14959), (2137, 11788), (2947, 8548), (4274, 5894)]