1340744412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15961243}}^1$

素因数の和:15961257

約数の個数: 24

約数和(自身を含む): 3575318656

約数和(自身を除く): 2234574244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15961243, 31922486, 47883729, 63844972, 95767458, 111728701, 191534916, 223457402, 335186103, 446914804, 670372206, 1340744412]

約数ペア:

[(1, 1340744412), (2, 670372206), (3, 446914804), (4, 335186103), (6, 223457402), (7, 191534916), (12, 111728701), (14, 95767458), (21, 63844972), (28, 47883729), (42, 31922486), (84, 15961243)]