2149334538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{216973}}^1$

素因数の和:217118

約数の個数: 32

約数和(自身を含む): 4665808896

約数和(自身を除く): 2516474358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 216973, 433946, 650919, 1301838, 2820649, 5641298, 8461947, 16923894, 27555571, 55111142, 82666713, 165333426, 358222423, 716444846, 1074667269, 2149334538]

約数ペア:

[(1, 2149334538), (2, 1074667269), (3, 716444846), (6, 358222423), (13, 165333426), (26, 82666713), (39, 55111142), (78, 27555571), (127, 16923894), (254, 8461947), (381, 5641298), (762, 2820649), (1651, 1301838), (3302, 650919), (4953, 433946), (9906, 216973)]