25874998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10163}}^1$

素因数の和:10251

約数の個数: 16

約数和(自身を含む): 41469120

約数和(自身を除く): 15594122

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 10163, 20326, 193097, 386194, 680921, 1361842, 12937499, 25874998]

約数ペア:

[(1, 25874998), (2, 12937499), (19, 1361842), (38, 680921), (67, 386194), (134, 193097), (1273, 20326), (2546, 10163)]