17226638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 15674482

約数列:

[1, 2, 11, 13, 22, 26, 29, 31, 58, 62, 67, 134, 143, 286, 319, 341, 377, 403, 638, 682, 737, 754, 806, 871, 899, 1474, 1742, 1798, 1943, 2077, 3886, 4147, 4154, 4433, 8294, 8866, 9581, 9889, 11687, 19162, 19778, 21373, 22847, 23374, 25259, 27001, 42746, 45694, 50518, 54002, 60233, 120466, 128557, 257114, 277849, 297011, 555698, 594022, 662563, 783029, 1325126, 1566058, 8613319, 17226638]

約数ペア:

[(1, 17226638), (2, 8613319), (11, 1566058), (13, 1325126), (22, 783029), (26, 662563), (29, 594022), (31, 555698), (58, 297011), (62, 277849), (67, 257114), (134, 128557), (143, 120466), (286, 60233), (319, 54002), (341, 50518), (377, 45694), (403, 42746), (638, 27001), (682, 25259), (737, 23374), (754, 22847), (806, 21373), (871, 19778), (899, 19162), (1474, 11687), (1742, 9889), (1798, 9581), (1943, 8866), (2077, 8294), (3886, 4433), (4147, 4154)]