8945872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 19139400

約数和(自身を除く): 10193528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1049, 1066, 2098, 2132, 4196, 4264, 8392, 8528, 13637, 16784, 27274, 43009, 54548, 86018, 109096, 172036, 218192, 344072, 559117, 688144, 1118234, 2236468, 4472936, 8945872]

約数ペア:

[(1, 8945872), (2, 4472936), (4, 2236468), (8, 1118234), (13, 688144), (16, 559117), (26, 344072), (41, 218192), (52, 172036), (82, 109096), (104, 86018), (164, 54548), (208, 43009), (328, 27274), (533, 16784), (656, 13637), (1049, 8528), (1066, 8392), (2098, 4264), (2132, 4196)]