2105048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2430952

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1259, 1672, 2518, 5036, 10072, 13849, 23921, 27698, 47842, 55396, 95684, 110792, 191368, 263131, 526262, 1052524, 2105048]

約数ペア:

[(1, 2105048), (2, 1052524), (4, 526262), (8, 263131), (11, 191368), (19, 110792), (22, 95684), (38, 55396), (44, 47842), (76, 27698), (88, 23921), (152, 13849), (209, 10072), (418, 5036), (836, 2518), (1259, 1672)]