8398852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 19245632

約数和(自身を除く): 10846780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 67, 74, 77, 121, 134, 148, 154, 242, 259, 268, 308, 407, 469, 484, 518, 737, 814, 847, 938, 1036, 1474, 1628, 1694, 1876, 2479, 2849, 2948, 3388, 4477, 4958, 5159, 5698, 8107, 8954, 9916, 10318, 11396, 16214, 17353, 17908, 20636, 27269, 31339, 32428, 34706, 54538, 56749, 62678, 69412, 109076, 113498, 125356, 190883, 226996, 299959, 381766, 599918, 763532, 1199836, 2099713, 4199426, 8398852]

約数ペア:

[(1, 8398852), (2, 4199426), (4, 2099713), (7, 1199836), (11, 763532), (14, 599918), (22, 381766), (28, 299959), (37, 226996), (44, 190883), (67, 125356), (74, 113498), (77, 109076), (121, 69412), (134, 62678), (148, 56749), (154, 54538), (242, 34706), (259, 32428), (268, 31339), (308, 27269), (407, 20636), (469, 17908), (484, 17353), (518, 16214), (737, 11396), (814, 10318), (847, 9916), (938, 8954), (1036, 8107), (1474, 5698), (1628, 5159), (1694, 4958), (1876, 4477), (2479, 3388), (2849, 2948)]