2853838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 4989600

約数和(自身を除く): 2135762

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 109, 218, 247, 494, 689, 1007, 1378, 1417, 2014, 2071, 2834, 4142, 5777, 11554, 13091, 26182, 26923, 53846, 75101, 109763, 150202, 219526, 1426919, 2853838]

約数ペア:

[(1, 2853838), (2, 1426919), (13, 219526), (19, 150202), (26, 109763), (38, 75101), (53, 53846), (106, 26923), (109, 26182), (218, 13091), (247, 11554), (494, 5777), (689, 4142), (1007, 2834), (1378, 2071), (1417, 2014)]