28908054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{733}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 71908512

約数和(自身を除く): 43000458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 733, 939, 1466, 1878, 2191, 2199, 2817, 4382, 4398, 5131, 5634, 6573, 6597, 10262, 13146, 13194, 15393, 19719, 30786, 39438, 46179, 92358, 229429, 458858, 688287, 1376574, 1606003, 2064861, 3212006, 4129722, 4818009, 9636018, 14454027, 28908054]

約数ペア:

[(1, 28908054), (2, 14454027), (3, 9636018), (6, 4818009), (7, 4129722), (9, 3212006), (14, 2064861), (18, 1606003), (21, 1376574), (42, 688287), (63, 458858), (126, 229429), (313, 92358), (626, 46179), (733, 39438), (939, 30786), (1466, 19719), (1878, 15393), (2191, 13194), (2199, 13146), (2817, 10262), (4382, 6597), (4398, 6573), (5131, 5634)]