28321202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 53163264

約数和(自身を除く): 24842062

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 2551, 5102, 5551, 11102, 17857, 33163, 35714, 66326, 155611, 232141, 311222, 464282, 1089277, 2022943, 2178554, 4045886, 14160601, 28321202]

約数ペア:

[(1, 28321202), (2, 14160601), (7, 4045886), (13, 2178554), (14, 2022943), (26, 1089277), (61, 464282), (91, 311222), (122, 232141), (182, 155611), (427, 66326), (793, 35714), (854, 33163), (1586, 17857), (2551, 11102), (5102, 5551)]