2920284

素因数分解:

$2^2\times 3^2\times {\mathrm{81119}}^1$

素因数の和:81129

約数の個数: 18

約数和(自身を含む): 7381920

約数和(自身を除く): 4461636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 81119, 162238, 243357, 324476, 486714, 730071, 973428, 1460142, 2920284]

約数ペア:

[(1, 2920284), (2, 1460142), (3, 973428), (4, 730071), (6, 486714), (9, 324476), (12, 243357), (18, 162238), (36, 81119)]