28164688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92647}}^1$

素因数の和:92674

約数の個数: 20

約数和(自身を含む): 57441760

約数和(自身を除く): 29277072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92647, 185294, 370588, 741176, 1482352, 1760293, 3520586, 7041172, 14082344, 28164688]

約数ペア:

[(1, 28164688), (2, 14082344), (4, 7041172), (8, 3520586), (16, 1760293), (19, 1482352), (38, 741176), (76, 370588), (152, 185294), (304, 92647)]