3091528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 6814800

約数和(自身を除く): 3723272

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 344, 418, 473, 817, 836, 946, 1634, 1672, 1849, 1892, 3268, 3698, 3784, 6536, 7396, 8987, 14792, 17974, 20339, 35131, 35948, 40678, 70262, 71896, 81356, 140524, 162712, 281048, 386441, 772882, 1545764, 3091528]

約数ペア:

[(1, 3091528), (2, 1545764), (4, 772882), (8, 386441), (11, 281048), (19, 162712), (22, 140524), (38, 81356), (43, 71896), (44, 70262), (76, 40678), (86, 35948), (88, 35131), (152, 20339), (172, 17974), (209, 14792), (344, 8987), (418, 7396), (473, 6536), (817, 3784), (836, 3698), (946, 3268), (1634, 1892), (1672, 1849)]