2507962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 4089600

約数和(自身を除く): 1581638

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 2129, 4258, 40451, 65999, 80902, 131998, 1253981, 2507962]

約数ペア:

[(1, 2507962), (2, 1253981), (19, 131998), (31, 80902), (38, 65999), (62, 40451), (589, 4258), (1178, 2129)]