28171448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 56181600

約数和(自身を除く): 28010152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 577, 718, 1154, 1436, 2308, 2872, 4616, 6103, 9809, 12206, 19618, 24412, 39236, 48824, 78472, 207143, 414286, 828572, 1657144, 3521431, 7042862, 14085724, 28171448]

約数ペア:

[(1, 28171448), (2, 14085724), (4, 7042862), (8, 3521431), (17, 1657144), (34, 828572), (68, 414286), (136, 207143), (359, 78472), (577, 48824), (718, 39236), (1154, 24412), (1436, 19618), (2308, 12206), (2872, 9809), (4616, 6103)]