4155844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 9225216

約数和(自身を除く): 5069372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 131, 154, 206, 262, 308, 412, 524, 721, 917, 1133, 1441, 1442, 1834, 2266, 2882, 2884, 3668, 4532, 5764, 7931, 10087, 13493, 15862, 20174, 26986, 31724, 40348, 53972, 94451, 148423, 188902, 296846, 377804, 593692, 1038961, 2077922, 4155844]

約数ペア:

[(1, 4155844), (2, 2077922), (4, 1038961), (7, 593692), (11, 377804), (14, 296846), (22, 188902), (28, 148423), (44, 94451), (77, 53972), (103, 40348), (131, 31724), (154, 26986), (206, 20174), (262, 15862), (308, 13493), (412, 10087), (524, 7931), (721, 5764), (917, 4532), (1133, 3668), (1441, 2884), (1442, 2882), (1834, 2266)]