25118836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4933}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 46971680

約数和(自身を除く): 21852844

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 4933, 5092, 9866, 19732, 93727, 187454, 330511, 374908, 661022, 1322044, 6279709, 12559418, 25118836]

約数ペア:

[(1, 25118836), (2, 12559418), (4, 6279709), (19, 1322044), (38, 661022), (67, 374908), (76, 330511), (134, 187454), (268, 93727), (1273, 19732), (2546, 9866), (4933, 5092)]