23874890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 47367936

約数和(自身を除く): 23493046

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 4271, 5590, 8542, 21355, 42710, 55523, 111046, 183653, 277615, 367306, 555230, 918265, 1836530, 2387489, 4774978, 11937445, 23874890]

約数ペア:

[(1, 23874890), (2, 11937445), (5, 4774978), (10, 2387489), (13, 1836530), (26, 918265), (43, 555230), (65, 367306), (86, 277615), (130, 183653), (215, 111046), (430, 55523), (559, 42710), (1118, 21355), (2795, 8542), (4271, 5590)]