28078308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{33911}}^1$

素因数の和:33944

約数の個数: 36

約数和(自身を含む): 74063808

約数和(自身を除く): 45985500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 33911, 67822, 101733, 135644, 203466, 305199, 406932, 610398, 779953, 1220796, 1559906, 2339859, 3119812, 4679718, 7019577, 9359436, 14039154, 28078308]

約数ペア:

[(1, 28078308), (2, 14039154), (3, 9359436), (4, 7019577), (6, 4679718), (9, 3119812), (12, 2339859), (18, 1559906), (23, 1220796), (36, 779953), (46, 610398), (69, 406932), (92, 305199), (138, 203466), (207, 135644), (276, 101733), (414, 67822), (828, 33911)]