28525566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 60173568

約数和(自身を除く): 31648002

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 2131, 2231, 4262, 4462, 6393, 6693, 12786, 13386, 49013, 98026, 147039, 206707, 294078, 413414, 620121, 1240242, 4754261, 9508522, 14262783, 28525566]

約数ペア:

[(1, 28525566), (2, 14262783), (3, 9508522), (6, 4754261), (23, 1240242), (46, 620121), (69, 413414), (97, 294078), (138, 206707), (194, 147039), (291, 98026), (582, 49013), (2131, 13386), (2231, 12786), (4262, 6693), (4462, 6393)]