28569554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 49397040

約数和(自身を除く): 20827486

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 593, 1186, 1417, 1853, 2834, 3706, 7709, 10081, 15418, 20162, 24089, 48178, 64637, 129274, 131053, 262106, 840281, 1098829, 1680562, 2197658, 14284777, 28569554]

約数ペア:

[(1, 28569554), (2, 14284777), (13, 2197658), (17, 1680562), (26, 1098829), (34, 840281), (109, 262106), (218, 131053), (221, 129274), (442, 64637), (593, 48178), (1186, 24089), (1417, 20162), (1853, 15418), (2834, 10081), (3706, 7709)]