1306246498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{399953}}^1$

素因数の和:400049

約数の個数: 16

約数和(自身を含む): 2073361536

約数和(自身を除く): 767115038

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 399953, 799906, 9198919, 18397838, 28396663, 56793326, 653123249, 1306246498]

約数ペア:

[(1, 1306246498), (2, 653123249), (23, 56793326), (46, 28396663), (71, 18397838), (142, 9198919), (1633, 799906), (3266, 399953)]