665492052

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{423341}}^1$

素因数の和:423479

約数の個数: 24

約数和(自身を含む): 1564672032

約数和(自身を除く): 899179980

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 423341, 846682, 1270023, 1693364, 2540046, 5080092, 55457671, 110915342, 166373013, 221830684, 332746026, 665492052]

約数ペア:

[(1, 665492052), (2, 332746026), (3, 221830684), (4, 166373013), (6, 110915342), (12, 55457671), (131, 5080092), (262, 2540046), (393, 1693364), (524, 1270023), (786, 846682), (1572, 423341)]