22780404

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2999}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 57876000

約数和(自身を除く): 35095596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 2999, 3798, 5998, 7596, 8997, 11996, 17994, 26991, 35988, 53982, 107964, 632789, 1265578, 1898367, 2531156, 3796734, 5695101, 7593468, 11390202, 22780404]

約数ペア:

[(1, 22780404), (2, 11390202), (3, 7593468), (4, 5695101), (6, 3796734), (9, 2531156), (12, 1898367), (18, 1265578), (36, 632789), (211, 107964), (422, 53982), (633, 35988), (844, 26991), (1266, 17994), (1899, 11996), (2532, 8997), (2999, 7596), (3798, 5998)]