22207318

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^2$

素因数の和:408

約数の個数: 24

約数和(自身を含む): 39013488

約数和(自身を除く): 16806170

約数列:

[1, 2, 7, 14, 53, 106, 173, 346, 371, 742, 1211, 2422, 9169, 18338, 29929, 59858, 64183, 128366, 209503, 419006, 1586237, 3172474, 11103659, 22207318]

約数ペア:

[(1, 22207318), (2, 11103659), (7, 3172474), (14, 1586237), (53, 419006), (106, 209503), (173, 128366), (346, 64183), (371, 59858), (742, 29929), (1211, 18338), (2422, 9169)]