28092868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 51941120

約数和(自身を除く): 23848252

約数列:

[1, 2, 4, 19, 38, 76, 373, 746, 991, 1492, 1982, 3964, 7087, 14174, 18829, 28348, 37658, 75316, 369643, 739286, 1478572, 7023217, 14046434, 28092868]

約数ペア:

[(1, 28092868), (2, 14046434), (4, 7023217), (19, 1478572), (38, 739286), (76, 369643), (373, 75316), (746, 37658), (991, 28348), (1492, 18829), (1982, 14174), (3964, 7087)]