28909814986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{3329}}^1\times {\mathrm{25693}}^1$

素因数の和:29050

約数の個数: 24

約数和(自身を含む): 46972999980

約数和(自身を除く): 18063184994

約数列:

[1, 2, 13, 26, 169, 338, 3329, 6658, 25693, 43277, 51386, 86554, 334009, 562601, 668018, 1125202, 4342117, 8684234, 85531997, 171063994, 1111915961, 2223831922, 14454907493, 28909814986]

約数ペア:

[(1, 28909814986), (2, 14454907493), (13, 2223831922), (26, 1111915961), (169, 171063994), (338, 85531997), (3329, 8684234), (6658, 4342117), (25693, 1125202), (43277, 668018), (51386, 562601), (86554, 334009)]