8523172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 18471040

約数和(自身を除く): 9947868

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 433, 518, 532, 703, 866, 1036, 1406, 1732, 2812, 3031, 4921, 6062, 8227, 9842, 12124, 16021, 16454, 19684, 32042, 32908, 57589, 64084, 112147, 115178, 224294, 230356, 304399, 448588, 608798, 1217596, 2130793, 4261586, 8523172]

約数ペア:

[(1, 8523172), (2, 4261586), (4, 2130793), (7, 1217596), (14, 608798), (19, 448588), (28, 304399), (37, 230356), (38, 224294), (74, 115178), (76, 112147), (133, 64084), (148, 57589), (259, 32908), (266, 32042), (433, 19684), (518, 16454), (532, 16021), (703, 12124), (866, 9842), (1036, 8227), (1406, 6062), (1732, 4921), (2812, 3031)]