8520284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 15926400

約数和(自身を除く): 7406116

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 1579, 2698, 3158, 5396, 6316, 30001, 60002, 112109, 120004, 224218, 448436, 2130071, 4260142, 8520284]

約数ペア:

[(1, 8520284), (2, 4260142), (4, 2130071), (19, 448436), (38, 224218), (71, 120004), (76, 112109), (142, 60002), (284, 30001), (1349, 6316), (1579, 5396), (2698, 3158)]