12689922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 31272480

約数和(自身を除く): 18582558

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 2539, 4998, 5078, 7617, 15234, 17773, 35546, 43163, 53319, 86326, 106638, 124411, 129489, 248822, 258978, 302141, 373233, 604282, 746466, 906423, 1812846, 2114987, 4229974, 6344961, 12689922]

約数ペア:

[(1, 12689922), (2, 6344961), (3, 4229974), (6, 2114987), (7, 1812846), (14, 906423), (17, 746466), (21, 604282), (34, 373233), (42, 302141), (49, 258978), (51, 248822), (98, 129489), (102, 124411), (119, 106638), (147, 86326), (238, 53319), (294, 43163), (357, 35546), (714, 17773), (833, 15234), (1666, 7617), (2499, 5078), (2539, 4998)]