2661444

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 7268800

約数和(自身を除く): 4607356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 1297, 2052, 2594, 3891, 5188, 7782, 11673, 15564, 23346, 24643, 35019, 46692, 49286, 70038, 73929, 98572, 140076, 147858, 221787, 295716, 443574, 665361, 887148, 1330722, 2661444]

約数ペア:

[(1, 2661444), (2, 1330722), (3, 887148), (4, 665361), (6, 443574), (9, 295716), (12, 221787), (18, 147858), (19, 140076), (27, 98572), (36, 73929), (38, 70038), (54, 49286), (57, 46692), (76, 35019), (108, 24643), (114, 23346), (171, 15564), (228, 11673), (342, 7782), (513, 5188), (684, 3891), (1026, 2594), (1297, 2052)]