12947008

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{2273}}^1$

素因数の和:2374

約数の個数: 28

約数和(自身を含む): 25991820

約数和(自身を除く): 13044812

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2273, 2848, 4546, 5696, 9092, 18184, 36368, 72736, 145472, 202297, 404594, 809188, 1618376, 3236752, 6473504, 12947008]

約数ペア:

[(1, 12947008), (2, 6473504), (4, 3236752), (8, 1618376), (16, 809188), (32, 404594), (64, 202297), (89, 145472), (178, 72736), (356, 36368), (712, 18184), (1424, 9092), (2273, 5696), (2848, 4546)]