8478712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 18433800

約数和(自身を除く): 9955088

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 461, 484, 836, 922, 968, 1672, 1844, 2299, 3688, 4598, 5071, 8759, 9196, 10142, 17518, 18392, 20284, 35036, 40568, 55781, 70072, 96349, 111562, 192698, 223124, 385396, 446248, 770792, 1059839, 2119678, 4239356, 8478712]

約数ペア:

[(1, 8478712), (2, 4239356), (4, 2119678), (8, 1059839), (11, 770792), (19, 446248), (22, 385396), (38, 223124), (44, 192698), (76, 111562), (88, 96349), (121, 70072), (152, 55781), (209, 40568), (242, 35036), (418, 20284), (461, 18392), (484, 17518), (836, 10142), (922, 9196), (968, 8759), (1672, 5071), (1844, 4598), (2299, 3688)]