28135504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92551}}^1$

素因数の和:92578

約数の個数: 20

約数和(自身を含む): 57382240

約数和(自身を除く): 29246736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92551, 185102, 370204, 740408, 1480816, 1758469, 3516938, 7033876, 14067752, 28135504]

約数ペア:

[(1, 28135504), (2, 14067752), (4, 7033876), (8, 3516938), (16, 1758469), (19, 1480816), (38, 740408), (76, 370204), (152, 185102), (304, 92551)]