820952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 1771200

約数和(自身を除く): 950248

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 491, 836, 982, 1672, 1964, 3928, 5401, 9329, 10802, 18658, 21604, 37316, 43208, 74632, 102619, 205238, 410476, 820952]

約数ペア:

[(1, 820952), (2, 410476), (4, 205238), (8, 102619), (11, 74632), (19, 43208), (22, 37316), (38, 21604), (44, 18658), (76, 10802), (88, 9329), (152, 5401), (209, 3928), (418, 1964), (491, 1672), (836, 982)]