2531964

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 5938128

約数和(自身を除く): 3406164

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 821, 1028, 1542, 1642, 2463, 3084, 3284, 4926, 9852, 210997, 421994, 632991, 843988, 1265982, 2531964]

約数ペア:

[(1, 2531964), (2, 1265982), (3, 843988), (4, 632991), (6, 421994), (12, 210997), (257, 9852), (514, 4926), (771, 3284), (821, 3084), (1028, 2463), (1542, 1642)]