28306236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8274

約数の個数: 48

約数和(自身を含む): 77333760

約数和(自身を除く): 49027524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 8219, 16438, 24657, 32876, 49314, 57533, 98628, 115066, 172599, 230132, 336979, 345198, 673958, 690396, 1010937, 1347916, 2021874, 2358853, 4043748, 4717706, 7076559, 9435412, 14153118, 28306236]

約数ペア:

[(1, 28306236), (2, 14153118), (3, 9435412), (4, 7076559), (6, 4717706), (7, 4043748), (12, 2358853), (14, 2021874), (21, 1347916), (28, 1010937), (41, 690396), (42, 673958), (82, 345198), (84, 336979), (123, 230132), (164, 172599), (246, 115066), (287, 98628), (492, 57533), (574, 49314), (861, 32876), (1148, 24657), (1722, 16438), (3444, 8219)]