20174252

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1187}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 40449024

約数和(自身を除く): 20274772

約数列:

[1, 2, 4, 7, 14, 28, 607, 1187, 1214, 2374, 2428, 4249, 4748, 8309, 8498, 16618, 16996, 33236, 720509, 1441018, 2882036, 5043563, 10087126, 20174252]

約数ペア:

[(1, 20174252), (2, 10087126), (4, 5043563), (7, 2882036), (14, 1441018), (28, 720509), (607, 33236), (1187, 16996), (1214, 16618), (2374, 8498), (2428, 8309), (4249, 4748)]