212369762

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{1999}}^1$

素因数の和:2462

約数の個数: 24

約数和(自身を含む): 351120000

約数和(自身を除く): 138750238

約数列:

[1, 2, 11, 22, 121, 242, 439, 878, 1999, 3998, 4829, 9658, 21989, 43978, 53119, 106238, 241879, 483758, 877561, 1755122, 9653171, 19306342, 106184881, 212369762]

約数ペア:

[(1, 212369762), (2, 106184881), (11, 19306342), (22, 9653171), (121, 1755122), (242, 877561), (439, 483758), (878, 241879), (1999, 106238), (3998, 53119), (4829, 43978), (9658, 21989)]