12555884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 26369280

約数和(自身を除く): 13813396

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 653, 836, 874, 1012, 1306, 1748, 2612, 4807, 7183, 9614, 12407, 14366, 15019, 19228, 24814, 28732, 30038, 49628, 60076, 136477, 165209, 272954, 285361, 330418, 545908, 570722, 660836, 1141444, 3138971, 6277942, 12555884]

約数ペア:

[(1, 12555884), (2, 6277942), (4, 3138971), (11, 1141444), (19, 660836), (22, 570722), (23, 545908), (38, 330418), (44, 285361), (46, 272954), (76, 165209), (92, 136477), (209, 60076), (253, 49628), (418, 30038), (437, 28732), (506, 24814), (653, 19228), (836, 15019), (874, 14366), (1012, 12407), (1306, 9614), (1748, 7183), (2612, 4807)]