1938272

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 4626720

約数和(自身を除く): 2688448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 509, 544, 952, 1018, 1904, 2036, 3563, 3808, 4072, 7126, 8144, 8653, 14252, 16288, 17306, 28504, 34612, 57008, 60571, 69224, 114016, 121142, 138448, 242284, 276896, 484568, 969136, 1938272]

約数ペア:

[(1, 1938272), (2, 969136), (4, 484568), (7, 276896), (8, 242284), (14, 138448), (16, 121142), (17, 114016), (28, 69224), (32, 60571), (34, 57008), (56, 34612), (68, 28504), (112, 17306), (119, 16288), (136, 14252), (224, 8653), (238, 8144), (272, 7126), (476, 4072), (509, 3808), (544, 3563), (952, 2036), (1018, 1904)]