28103292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111521}}^1$

素因数の和:111538

約数の個数: 36

約数和(自身を含む): 81188016

約数和(自身を除く): 53084724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111521, 223042, 334563, 446084, 669126, 780647, 1003689, 1338252, 1561294, 2007378, 2341941, 3122588, 4014756, 4683882, 7025823, 9367764, 14051646, 28103292]

約数ペア:

[(1, 28103292), (2, 14051646), (3, 9367764), (4, 7025823), (6, 4683882), (7, 4014756), (9, 3122588), (12, 2341941), (14, 2007378), (18, 1561294), (21, 1338252), (28, 1003689), (36, 780647), (42, 669126), (63, 446084), (84, 334563), (126, 223042), (252, 111521)]