13925156

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2357}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 27994176

約数和(自身を除く): 14069020

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2357, 2954, 4714, 5908, 9428, 16499, 32998, 65996, 497327, 994654, 1989308, 3481289, 6962578, 13925156]

約数ペア:

[(1, 13925156), (2, 6962578), (4, 3481289), (7, 1989308), (14, 994654), (28, 497327), (211, 65996), (422, 32998), (844, 16499), (1477, 9428), (2357, 5908), (2954, 4714)]