8397738

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6571}}^1$

素因数の和:6650

約数の個数: 24

約数和(自身を含む): 18454176

約数和(自身を除く): 10056438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 6571, 13142, 19713, 39426, 59139, 118278, 466541, 933082, 1399623, 2799246, 4198869, 8397738]

約数ペア:

[(1, 8397738), (2, 4198869), (3, 2799246), (6, 1399623), (9, 933082), (18, 466541), (71, 118278), (142, 59139), (213, 39426), (426, 19713), (639, 13142), (1278, 6571)]