28072086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12611}}^1$

素因数の和:12676

約数の個数: 32

約数和(自身を含む): 65380608

約数和(自身を除く): 37308522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 12611, 25222, 37833, 75666, 88277, 176554, 264831, 529662, 668383, 1336766, 2005149, 4010298, 4678681, 9357362, 14036043, 28072086]

約数ペア:

[(1, 28072086), (2, 14036043), (3, 9357362), (6, 4678681), (7, 4010298), (14, 2005149), (21, 1336766), (42, 668383), (53, 529662), (106, 264831), (159, 176554), (318, 88277), (371, 75666), (742, 37833), (1113, 25222), (2226, 12611)]