2012121948

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{378503}}^1$

素因数の和:378953

約数の個数: 24

約数和(自身を含む): 4705561728

約数和(自身を除く): 2693439780

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 378503, 757006, 1135509, 1514012, 2271018, 4542036, 167676829, 335353658, 503030487, 670707316, 1006060974, 2012121948]

約数ペア:

[(1, 2012121948), (2, 1006060974), (3, 670707316), (4, 503030487), (6, 335353658), (12, 167676829), (443, 4542036), (886, 2271018), (1329, 1514012), (1772, 1135509), (2658, 757006), (5316, 378503)]