9938852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 23040192

約数和(自身を除く): 13101340

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 61, 77, 92, 122, 154, 161, 244, 253, 308, 322, 427, 506, 529, 644, 671, 854, 1012, 1058, 1342, 1403, 1708, 1771, 2116, 2684, 2806, 3542, 3703, 4697, 5612, 5819, 7084, 7406, 9394, 9821, 11638, 14812, 15433, 18788, 19642, 23276, 30866, 32269, 39284, 40733, 61732, 64538, 81466, 108031, 129076, 162932, 216062, 225883, 354959, 432124, 451766, 709918, 903532, 1419836, 2484713, 4969426, 9938852]

約数ペア:

[(1, 9938852), (2, 4969426), (4, 2484713), (7, 1419836), (11, 903532), (14, 709918), (22, 451766), (23, 432124), (28, 354959), (44, 225883), (46, 216062), (61, 162932), (77, 129076), (92, 108031), (122, 81466), (154, 64538), (161, 61732), (244, 40733), (253, 39284), (308, 32269), (322, 30866), (427, 23276), (506, 19642), (529, 18788), (644, 15433), (671, 14812), (854, 11638), (1012, 9821), (1058, 9394), (1342, 7406), (1403, 7084), (1708, 5819), (1771, 5612), (2116, 4697), (2684, 3703), (2806, 3542)]