12590452

素因数分解:

$2^2\times 7^2\times {\mathrm{64237}}^1$

素因数の和:64255

約数の個数: 18

約数和(自身を含む): 25630962

約数和(自身を除く): 13040510

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 64237, 128474, 256948, 449659, 899318, 1798636, 3147613, 6295226, 12590452]

約数ペア:

[(1, 12590452), (2, 6295226), (4, 3147613), (7, 1798636), (14, 899318), (28, 449659), (49, 256948), (98, 128474), (196, 64237)]