25506218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5087}}^1$

素因数の和:5221

約数の個数: 16

約数和(自身を含む): 40296960

約数和(自身を除く): 14790742

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 5087, 10174, 117001, 234002, 554483, 1108966, 12753109, 25506218]

約数ペア:

[(1, 25506218), (2, 12753109), (23, 1108966), (46, 554483), (109, 234002), (218, 117001), (2507, 10174), (5014, 5087)]