8174452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 17385984

約数和(自身を除く): 9211532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 461, 572, 682, 806, 922, 1364, 1612, 1844, 4433, 5071, 5993, 8866, 10142, 11986, 14291, 17732, 20284, 23972, 28582, 57164, 65923, 131846, 157201, 185783, 263692, 314402, 371566, 628804, 743132, 2043613, 4087226, 8174452]

約数ペア:

[(1, 8174452), (2, 4087226), (4, 2043613), (11, 743132), (13, 628804), (22, 371566), (26, 314402), (31, 263692), (44, 185783), (52, 157201), (62, 131846), (124, 65923), (143, 57164), (286, 28582), (341, 23972), (403, 20284), (461, 17732), (572, 14291), (682, 11986), (806, 10142), (922, 8866), (1364, 5993), (1612, 5071), (1844, 4433)]